The PlayStation Portable[a] (PSP) is a handheld game console developed by Sony Interactive Entertainment. Development of the handheld was announced during E3 2003, and it was unveiled on May 11, 2004, at a Sony press conference before E3 2004. The system was released in Japan on December 12, 2004, in North America on March 24, 2005, and in the PAL region on September 1, 2005. It primarily competed with the Nintendo DS, as part of the seventh generation of video games consoles.
Original model (PSP-1000) and logo of the PSP.
|Developer||Sony Interactive Entertainment|
|Type||Handheld game console|
|Units sold||Worldwide: ~ 82 million (as of Nov 2013)|
|Media||UMD, digital distribution|
|Operating system||PlayStation Portable system software|
|CPU||333 MHz MIPS R4000|
|Memory||32 MB (PSP-1000); 64 MB (2000, 3000, Go, E1000)|
|Storage||Memory Stick Duo, Memory Stick PRO Duo|
PSP Go: Memory Stick Micro (M2) and 16 GB flash memory
|Display||480 × 272 pixels with 16,777,216 colors, 30:17 widescreen TFT LCD|
PSP Go: 97 mm (3.8 in)
other models: 110 mm (4.3 in)
|Sound||Stereo speakers, Mono speaker (PSP-E1000), microphone (PSP-3000, PSP Go), 3.5 mm headphone jack|
|Connectivity||Wi-Fi (802.11b) (except PSP-E1000), IrDA (PSP-1000), USB, Bluetooth (PSP Go)|
|Online services||PlayStation Network|
74 mm (2.9 in) (h)
170 mm (6.7 in) (w)
23 mm (0.91 in) (d)
71 mm (2.8 in) (h)
169 mm (6.7 in) (w)
19 mm (0.75 in) (d)
69 mm (2.7 in) (h)
128 mm (5.0 in) (w)
16.5 mm (0.65 in) (d)
73 mm (2.9 in) (h)
172 mm (6.8 in) (w)
21.5 mm (0.85 in) (d)
280 grams (9.9 oz)
189 grams (6.7 oz)
158 grams (5.6 oz)
223 grams (7.9 oz)
|Best-selling game||Grand Theft Auto: Liberty City Stories (7.6 million) (as of Oct 2015)|
|PSone (download only)|
The PlayStation Portable became the most powerful portable system when launched, just after the Nintendo DS in 2004. It was the first real competitor to Nintendo's handheld domination, where many challengers, such as SNK's Neo Geo Pocket and Nokia's N-Gage, failed. Its GPU encompassed high-end graphics on a handheld, while its 4.3 inch (110 mm) viewing screen and multi-media capabilities, such as its video player and TV tuner, made the PlayStation Portable a major mobile entertainment device at the time. It also features connectivity with the PlayStation 2, PlayStation 3, Windows, Mac, other PSPs and the Internet. It is the only handheld console to use an optical disc format, Universal Media Disc (UMD), as its primary storage medium.
Several different PlayStation Portable models were released during its lifespan. The PSP line was succeeded by the PlayStation Vita, released in December 2011 in Japan, and in February 2012 worldwide. The PlayStation Vita features backward compatibility with many PlayStation Portable games digitally released on the PlayStation Network, via PlayStation Store. This is the primary method to purchase PlayStation Portable games digitally because Sony shut down direct access to the PlayStation Store via PSP on March 31, 2016. Shipments of PlayStation Portable hardware ended throughout 2014 worldwide having sold 80 million units in its 10-year lifetime. Worldwide production of software UMDs ended when the last Japanese factory closed by the end of 2016.
Sony first announced development of the PlayStation Portable at a press conference before E3 2003. Although mock-ups of the system were not present at the press conference or E3, Sony did release extensive technical details regarding the new system. Then-CEO of Sony Computer Entertainment Jose Villeta called the device the "Walkman of the 21st century" in a reference to the console's multimedia capabilities. Several gaming websites were impressed by the handheld's computing capabilities and looked forward to the system's potential as a gaming platform.
Nintendo had been dominating the handheld market since launching its Game Boy in 1989, with the only close competitor being Sega's Game Gear (1990-1997), as well as Bandai's WonderSwan (1999-2003) in Japan. Later offerings from both SNK and Nokia also failed to cut into Nintendo's share. The PSP was called the "first legitimate competitor to Nintendo's dominance in the handheld market" by an IDC analyst in 2004. Sony previously released the similar Pocketstation in Japan only in January 1999 which was technically their first foray into the handheld gaming market.
The first concept images of the PSP appeared in November 2003 at the Sony Corporate Strategy Meeting and showed a PSP with flat buttons and no analog stick. Although some expressed concern over the lack of an analog joystick, these fears were allayed when the PSP was officially unveiled at the Sony press conference during E3 2004. In addition to announcing more details about the system and its accessories, Sony also released a list of 99 developer companies that had pledged support for the new handheld. Several PSP game demos, such as Konami's Metal Gear Acid and SCE Studio Liverpool's Wipeout Pure were also shown at the conference.
On October 17, 2004, Sony announced that the PSP would launch in Japan on December 12, 2004, at a price of ¥19,800 (about US$181 in 2004) for the base model and ¥24,800 (about US$226 in 2004) for the Value System. The console's launch was a success with over 200,000 units sold the first day. Different color variations were also sold in bundle packs, which cost more than usual, around $200. Sony announced on February 3, 2005, that the PSP would go on sale in North America on March 24, 2005, in one configuration for a MSRP of US$249/CA$299. Some expressed concern over the high price, which was almost US$20 higher than the system's price in Japan and more than $100 higher than the recently launched Nintendo DS. Despite the concerns, the PSP's North American launch was a success, although reports two weeks later indicated that the system was not selling as well as expected despite Sony's claim that 500,000 units had been sold in the first two days.
The PSP was originally to have a simultaneous PAL region and North American launch, but on March 15, 2005, Sony announced that the PAL region launch would be delayed because of high demand for the console in Japan and North America. A month later, on April 25, 2005, Sony announced that the PSP would launch in the PAL region on September 1, 2005, for €249/£179. Sony defended the high price, which was nearly US$100 higher than in North America, by pointing out that North American consumers had to pay local sales taxes and that the VAT (sales tax) was higher in the UK than the US. Despite the high price, the console's PAL region launch was a resounding success, selling more than 185,000 units in the UK, selling out of all stock nationwide in the UK within three hours of launch, more than doubling the previous first-day sales record of 87,000 units set by the Nintendo DS. The system also enjoyed great success in other areas of the PAL region with more than 25,000 units preordered in Australia and nearly one million units sold across Europe in the first week.
There are 480 × 272 pixels (16:9 Aspect Ratio) with 24-bit color (16.77 million colors) and four brightness levels (200, 180, 130, 80 cd/m2). PSP's competitor, the Nintendo DS has less resolution and pixels than the PSP (256 x 192 compared to PSP's 480 x 272 resoultion/pixels).
The PSP contains flash storage memory sticks with the PSP-1000, PSP2000 and PSP3000 all having the Memory Stick PRO Duo expansion slot and the PSPN1000 having the Memory Stick Micro (M2) Expansion Slot.
Internal flash storage is found on PSPs in particular the Internal NAND flash which is used by System Software is partitioned into 4 sectors: flash0 which contains 24MB of system firmware – (PSP-1000), flash1, which contains system settings and 8MB of storage (PSP-1000), flash2, empty* which contains 944 kB (PSP-1000), and flash3, empty* which contains 880 kB (PSP-1000) . The PSP-N1000 contains 16 GB total, with 14.74 GB that is usable. Part of the internal storage of the PSP-N1000 is shared with System Software. The PSP-1000 contains 32MB total, all of it used by the System Software while the PSP-2000/3000 uses 64 MB total of which, 32MB of it is used for system and another 32mb is used for UMD cache with available memory not changed for compatibility with 100x models. Internal flash uses the FAT32 file system. Memory Stick media is compatible with both FAT and FAT32, although devices measuring 4 GB or more must use the FAT32 file system.
There are built in stereo speakers for all PSPs while the PSP E-1000 contains a built in mono speaker Two PSP models (PSP 3000 and PSP N1000) contain a built in microphone. All PSPs are powered by Media Engine Chip's embedded Virtual Mobile Engine (VME) and have a Multichannel audio for audio searching. The types of sounds on PSPs are 3D Sound, Synthesizer, effector and a equalizer. There is ATRAC3 plus, AAC, WMA and MP3 support for PSPs in addition to WMA support the latter of which requires activation by accepting an end user license agreement.
PSPs like the PSP-1000, PSP2000 and PSP 3000 contain a UMD (Universal Media Disc) with a 60 mm Disc Diameter and a 660 nm Laser Diode. Further specifications of these include a dual-layer storage capacity of up to 1.8 GB with a transfer rate of up to 11 Mbit/s (1.375 MB/s). For audio-sensory UMD capabilities there are read-only and shock-resistant features for the PSPs. Other PSP UMD features include Secure ROM by AES RSA Crypto System, unique Disc IDs and distribute system software Updates
The PSPS contain a 3.7 V Li-Ion battery with the PSP2000 and PSP3000 models containing the removable 1200 mAh and the PSP-1000 containing the removable 1800 mAh. The PSP-1000, PSP2000 and the PSP3000 all contain the 2200 mAh (Endurance Battery). PSP's competitor, the Nintendo DS uses a battery with less mAh than the PSPs uses.
For the Allegrex CPU all PSPs use the Sony CXD2962GG CPU with a MIPS32R2-based 32-bit core, 90 nm semiconductor CMOS process, 1–333 MHz (set at 222 MHz by default) @ 1.2 V, 16 kB instruction cache / 16 kB data cache, and a no hardware MMU. The SiP of PSPs include a 32 MB eDRAM @ 2.6 GB/s, an embedded Vector FPU @ 3.2 GFLOPS , and an embedded Graphics Core 1: The embedded Graphics Core 1 contains 1–166 MHz (set at 111 MHz by default) @ 1.2 V, 256-bit Bus at 2.6 GB/s, 3D Curved Surface and 3D Polygon and compressed textures. There are also a hardware clipping, morphing, bone(8), a hardware Tessellator Unit, 4 passes per cycle, Bézier surface, Bézier curve and B-Spline (NURBS) and a 4×4, 16×16, 64×64 Subdivision inside of the embedded Graphics Core 1.
The PSP's SiP Graphics Core 2 (Rendering and Surface Engines) on the other hand  has a pixel fill rate of 600 megapixels/s with up to 33 million polygon/s (with transform, lighting and texturing features), a 24-bit full colored RGBA with 256-bit bus, 1-166 MHz @1.2V at 2.6 Gbit/s. PSP's Graphics Core 2's other specifications include a 2 MB eDRAM (VRAM), a 512-bit bus, 5.3 GB/s total bandwidth and a 3D-CG extended instruction set.
PSPs use a Sony CXD1876 CPU media engine with a MIPS32R2-based 32-bit core that has identical functionality to main CPU save for lack of the VFPU. There is a 90 nm Semiconductor CMOS Process inside of the PSPs in addition to 1–333 MHz (set at 222 MHz by default) @ 1.2 V. a 16 kB Instruction Cache / 16 kB Data Cache, and a no hardware MMU. For PSP's media engine SiPs, there is a 2 MB eDRAM @ 2.6 GB/s, an embedded Virtual Mobile Engine (VME) Sound Core with a reconfigurable DSP Engine, 1–166 MHz (set at 166 MHz by default) @ 1.2 V, 128-bit Bus, and a 24-bit Data Path with 5 giga operations/s. PSPs contains an embedded MPEG-4 (H.264/AVC) hardware decoder and FPU along with a 128-bit Bus @ 2.6 GB/s.
PSPs uses a Samsung K5E5658HCM-D060 for memory with the main memory of the PSP2000, PSP 3000 and PSPN1000 using a 32 MB 333 MHz DDR SDRAM (64 MB). There is also 8 MB reserved for Kernel
The PSPs contain integrated or support chips which include IDStorage Keys that stores screen brightness, volume, region, date, time and BIOS data, Tachyon, Pommel (which includes the Watchdog), Kirk (which is its main encryption processor) and Spock (which is a secondary encryption processor, used to decrypt signed UMD data).
|Model||Image||Connectivity/storage||Wireless connectivity||RAM and internal storage||CPU||Display||Original release date||Original system software||Battery||In production|
|PSP-1000||USB 2.0, UMD, Serial Port, Headphone Jack, Memory Stick PRO Duo||802.11b Wi-Fi, IRDA||32 MB, 32 MB System Software||MIPS R4000 at 1~333 MHz||4.3 in (110 mm) 16:9 TFT at 480 × 272, 16.77 million colors||December 12, 2004 (Japan)||1.00||3.6 V DC 1800 mAh, Upgradeable to 2200 mAh||Discontinued|
|PSP-2000||USB 2.0, UMD, Video Out, Headphone Jack, Memory Stick PRO Duo||802.11b Wi-Fi||64 MB, 64 MB System Software||September 2007||3.60||3.6 V DC 1200 mAh, Upgradeable to 2200 mAh||Discontinued|
|PSP-3000||USB 2.0, UMD, Video Out, Microphone, Headphone Jack, Memory Stick PRO Duo||October 2008||4.20||Discontinued|
|PSP Go (PSP-N1000)||All in One Port, Headphone Jack, Mic, Memory Stick Micro (M2)||802.11b Wi-Fi, Bluetooth 2.0 + EDR||64 MB, 16 GB User and System Software Shared||3.8 in (97 mm) 16:9 TFT at 480 × 272, 16.77 million colors, sliding screen||October 2009||5.70||3.6 V DC Non Removable Battery||Discontinued|
|PSP Street (PSP-E1000)||USB 2.0, UMD, Headphone Jack, Memory Stick PRO Duo||No||64 MB, 64 MB System Software ||4.3 in (110 mm) 16:9 TFT at 480 × 272, 16.77 million colors||October 2011||6.50||Discontinued|
|PSP-x002||Australia / New Zealand|
|PSP-x004||Europe / India|
|PSP-x006||Hong Kong / Singapore / Malaysia|
|PSP-x010||Central / South America|
The PSP is known by the series code (PSP-1000, PSP-2000, etc.). There are sub-codes within this numbering system however which designate the region coding. PSP game discs are region-free, however, most movie discs have region encoding, and so will only work on the appropriate master unit.
The PSP is sold in four main configurations that differ in which accessories are included. The basic unit package or Base Pack (called the Core Pack in North America) contains the console, a battery, and an AC adapter. This version was available at launch in Japan and was later released in North America and Europe.
At E3 2007, Sony released information about a slimmer and lighter version of the PlayStation Portable. The model numbers were changed to PSP-2000, following the previous region-based numbering scheme (cf. the PSP-1000 numbering scheme of the "old" PSP model).
It was released on August 30, 2007, in Hong Kong, on September 5, 2007, in Europe, on September 6, 2007, in North America, September 7, 2007, in South Korea and September 12, 2007, in Australia. On January 8, 2008, built-in Skype Wi-Fi Internet phone service was added via firmware updates.
The PSP 2000 system is 19% thinner and 33% lighter than the original PSP system (reduced from 23 mm to 18.6 mm and from 280 grams [9.87 ounces] to 189 grams [6.66 ounces]). Internal changes to achieve this include the removal of a metal chassis (used to reduce damage in the event of sudden trauma to the system resulting from the user dropping the system on a hard surface).
Other changes include improved WLAN modules and Micro-controller, and a thinner and much brighter LCD. To cater for the original PSP generation's poor load times of UMD games, the internal memory (RAM and Flash ROM) was doubled from 32 MB to 64 MB with a part of it now acting as a cache, which also improved the web browser's performance.
In comparison to the PSP-2000, the PSP-3000 (marketed in PAL areas as PSP Slim & Lite, or "PSP Brite" (with enhanced screen + built in microphone) and marketed as PSP in North America and Japan) has an improved LCD screen featuring an increased color range, five times the contrast ratio, half the pixel response time to reduce ghosting and blurring effects, new sub-pixel structure, and anti-reflective technology to improve outdoor playability. The disc tray, logos, and buttons have all been redesigned and the system now has a microphone. In addition, all games may now be output by component or composite using the video out cable. Some outlets called this upgrade 'a minor upgrade'.
In its first four days on sale, the PSP-3000 sold 141,270 units in Japan, according to Famitsu. In October 2008, the PSP-3000 sold 267,000 units in Japan, according to Enterbrain. Soon after its release, there were some issues with PSP-3000's horizontal scan lines.
PSP Go (N1000)Edit
The PSP Go (stylized PSPgo or PSP go, model PSP-N1000) was released on October 1, 2009 in North American and European territories, and on November 1 in Japan. It was revealed prior to E3 2009 through Sony's Qore VOD service. Its design is significantly different from other PSPs. On April 20, 2011, the manufacturer announced that the PSP Go would be discontinued so that it could concentrate on the PlayStation Vita. Sony later said that only the European and Japanese versions were being cut, and that the console would still be available in the North American market until the time of its discontinuation of PSP and its production.
Unlike previous PSP models, the PSP Go lacks a UMD drive, but instead has 16 GB of internal flash memory to store games, video, pictures, and other media. This can be extended by up to 32 GB with the use of a Memory Stick Micro (M2). Also unlike previous PSP models, the PSP Go's rechargeable battery is not removable or replaceable by the user without removing several screws and breaking tape that voids the warranty. The unit is 43% lighter and 56% smaller than the original PSP-1000, and 16% lighter and 35% smaller than the PSP-3000. It has a 3.8" 480 × 272 LCD screen (compared to the larger 4.3" 480 × 272 pixel LCD on previous PSP models). The screen slides up to reveal the main controls. The overall shape and sliding mechanism are similar to that of Sony's mylo COM-2 internet device.
The PSP Go features 802.11b Wi-Fi like its predecessors, but no longer uses a standard USB A-to-Mini-B cable common with many devices. A new proprietary multi-use connector is used for USB connectivity. A suitable USB cable is included with the unit. The new multi-use connector allows for charging and USB similar to previous units, as well as video and sound output with the same connector (using an optional composite or component AV cable), unlike previous offerings which had TV out and USB functionality on separate ports. Sony also offers an optional cradle (PSP-N340) for charging, video out and USB data transfer on the PSP Go, similar to previous offerings. The PSP Go adds support for Bluetooth connectivity, enabling the use of compatible Bluetooth headsets and tethering with Bluetooth-enabled mobile phones. This also enables users to connect and play games using a Sixaxis or DualShock 3 PlayStation 3 controller or Bluetooth Headset. The use of the cradle PSP-N340 along with the controller allowed the player to use the PSP Go as a portable device and as a console, although the upscaling of PSP games is not possible, leaving the image smaller than the TV screen, even in CRT TVs. PlayStation 1 games can be played in full screen using the AV/component cable or PSP-N340 cradle.
Because the PSP Go does not feature a UMD drive, games are downloaded from the PlayStation Store. While other PSP models have included the ability to run games and demos downloaded from the PlayStation Store, the PSP Go is the first for which this is the only means of distribution. The PSP Go has the demo version of Patapon 2 loaded onto the system and it also comes with an ESRB rating guide, both preloaded into the internal memory in the games section. The removal of the UMD drive effectively region locks the unit due to the way in which a PSP must be linked to a single PlayStation Network account. Since each account is locked to a single region, this prevents the user from playing games from more than one region at a time (since games from accounts other than the currently linked account cannot be started). There are three ways to access the PlayStation Store. The PSP Go can directly download to itself, or users can also download then transfer the games from a PlayStation 3 or the Media Go software on Windows based computers. All current downloadable PSP and PlayStation games available for older PSP models are compatible with the PSP Go. Sony confirmed at the time that almost all UMD based PSP games released after October 1, 2009 would be available for download, and a majority of older UMD-only games will also be downloadable at that time.
In February 2010, it was suggested that Sony may re-launch the PSP Go in the future, due to the lack of consumer interest and poor sales. In May 2010, it was revealed that Sony was then going to sell the PSP Go with ten free downloadable games in the UK. Sony began offering the free games in June 2010. The same offer was made available in Australia in July 2010. It was later revealed that Sony would also be offering three free games for the PSP Go in America.
PSP Street (E1000)Edit
Announced at Gamescom 2011, the PSP-E1000 is a budget-focused model of the PSP which became available across the PAL region on October 26, 2011 for an RRP of €99.99. Unlike previous PSP models, the E1000 does not feature Wi-Fi capabilities and has a matte "charcoal black" finish similar to the slim PlayStation 3. Also, it only features a mono speaker instead of the previous models' stereo speakers and does not feature a microphone. An 'Ice White' version was later released across PAL territories on July 20, 2012.
To make the PSP slimmer, the capacity of the battery was reduced by 1/3. However, due to more efficient power usage, the run time of the PSP is still the same as the previous model. Older model batteries will work which extends the amount of playing time. However, the battery cover on the newer model does not fit over the older battery due to its bulkier size. The batteries take about one and a half hours to charge and last roughly 4.5–7 hours depending on factors such as screen brightness settings, WLAN and volume levels.
In mid-December 2008, Sony released the PSP Extended Life Battery Kit, which includes a 2200 mAh battery with a battery cover that fits over the bulkier battery included. The kit came with two new battery covers, one black and one silver. In March 2008 the Extended Battery Kit was released in Japan. However, unlike the North American kit, the batteries are sold individually with one specific cover for some of the many different color variations that were made available in Japan. There are ten separate kits for the colors Piano Black, Ice White, Ceramic White, Pearl White, Ice Silver, Mystic Silver, Radiant Red, Spirited Green, Vibrant Blue, Bright Yellow and Piano Black with Monster Hunter Portable Original design.
External appearance, inputs and outputsEdit
The PSP Slim & Lite has a gloss finish. The serial port was also modified in order to accommodate a new video-out feature (while rendering older PSP remote controls incompatible). On PSP-2000, PSP games will only output to external monitors or TVs in progressive scan mode, so televisions incapable of supporting progressive scan will not display PSP games. Non-game video outputs fine in either progressive or interlaced mode. USB charging was made possible (the PSP Slim will only charge while it is in "USB mode". It cannot be charged via USB when playing a game). However, there are unofficial USB charge plug-in downloads for charging the PSP with a USB without the need for being in USB mode. The D-Pad was raised in response to complaints of poor performance, while buttons offer improved responsiveness, confirmed in the GameSpot "hands-on" review: "several GameSpot editors have noticed that the d-pad and buttons on the new PSP provide a little more tactile feedback for a better overall feel."
A new simpler and more compact UMD loading tray design was developed, in which the tray swivels out instead of opening up completely, while the Wi-Fi switch was moved to the top of the PSP. To address many consumer complaints about the Memory Stick door breaking off the old PSP, the Memory Stick door has been relocated and redesigned. The speakers were repositioned on the front of the PSP near the top of its screen. The infra-red port was also removed because it offered no use to the original PSP generation other than in homebrew applications. Its analog stick was also redesigned to be more flexible and is not removable without opening the PSP. The air vent at the top of the original was also removed.
Sony confirmed a GPS Accessory for the United States at Sony CES 2008. The GPS was retailed for the new Slim PSP models. It features maps on a UMD, and offer driving directions and city guide.
In the years following the discontinuation of PSP, the Chinese electronics company Lenkeng released a PSP to HDMI converter called the LKV-8000.The device is compatible with the PSP-2000, PSP-3000 and PSP GO, but the AV cable packaged with it requires an adapter to plug into the PSP GO's port. Instead of component RCA plugs, the PSP's YPbPr AV signal is carried through a D-sub 9 cable that screws into the converter box, which then converts the signal from analog to digital and upscales it to 720p through HDMI. Lenkeng also released a variant of the LKV-8000 with a button allowing the user to toggle between 720p and 1080p. To overcome the problems of PSP games being displayed in a small window surrounded by a black border, the LKV-8000 featured a Zoom button on the connector itself. This allowed players to fill screen natively, without any need to use the television's zoom function. A few other Chinese companies have also released clones of this upscaler under different names, like the Pyle PSPHD42. The LKV-8000 and its variants have become popular among players and reviewers as the only means of playing and recording PSP gameplay in full screen.
Releases and Limited Edition modelsEdit
Limited Edition models began being released in Japan on September 12, 2007; North America on September 5, 2007; Australia on September 12, 2007; UK on October 26, 2007, and Europe on September 5, 2007. The PSP-2000 was made available in Piano Black, Ceramic White, Ice Silver, Mint Green, Felicia Blue, Lavender Purple, Deep Red, Matte Bronze, Metallic Blue and Rose Pink as standard colors (not all colors were available in all countries), and had several special edition colored and finished consoles for games including Final Fantasy VII: Crisis Core (ice silver engraved), Star Ocean: First Departure (felicia blue engraved), Gundam (red gloss/matte black), and Monster Hunter Freedom (gold silkscreened) PSPs in Japan, Star Wars (Darth Vader silkscreened) and God of War: Chains of Olympus (Kratos silkscreened) PSPs in North America, a The Simpsons (bright yellow with white buttons, analog and UMD drawer) PSP in Australia and New Zealand, and Spider-Man (red gloss/matte black) and Final Fantasy VII: Crisis Core (ice silver engraved) PSPs in Europe.
The PSP 3000, released on October 14, 2008, in North America, in Europe on October 17, 2008, on October 16, 2008, in Japan and in Australia on October 23, 2008, was made available in Piano Black, Pearl White, Mystic Silver, Radiant Red, Vibrant Blue, Spirited Green, Blossom Pink, Turquoise Green and Lilac Purple. The Limited Edition "Big Boss Pack" of Metal Gear Solid: Peace Walker saw the release of a camouflage PSP while the God of War: Ghost of Sparta PSP special bundle pack included a black and red two-toned PSP. March 3, 2011 saw the release of Dissidia 012 Duodecim Cosmos & Chaos PSP-3000 Limited Edition which has an Amano artwork as the PSP's face plate.
The PlayStation Portable uses the common "slab" or "candybar" form factor, measures approximately 17 × 7.3 × 2.2 cm (6.7 × 2.9 × 0.9 in), and weighs 280 g (9.88 oz). The front of the console is dominated by the system's 11 cm (4.3 in) LCD screen, which is capable of 480 × 272 pixel video playback with 16.77 million colors. Also on the front are the four PlayStation face buttons ( , , , ), the directional pad, the analog 'nub', and several other buttons. In addition, the system includes two shoulder buttons and a USB 2.0 mini-B port on the top of the console and a WLAN switch and power cable input on the bottom. The back of the PSP features a read-only UMD drive for movies and games, and a reader compatible with Sony's Memory Stick Duo flash cards is located on the left of the system. Other features include an IrDA compatible infrared port and a two pin docking connector (discontinued in PSP-2000 and later series), built in stereo speakers and headphone port, and IEEE 802.11b Wi-Fi for access to the Internet, ad-hoc multiplayer gaming, and data transfer.
The PSP uses one 333 MHz MIPS32 R4000-based CPU, a GPU with 2 MB onboard VRAM running at 166 MHz, and includes 32 MB main RAM and 4 MB embedded DRAM in total. The hardware was originally forced to run more slowly than it was capable of and most games ran at 222 MHz. However, with firmware update 3.50 on May 31, 2007, Sony removed this limit and allowed new games to run at a full 333 MHz.
The PSP includes an 1800 mAh battery (1200 mAh on the 2000 and 3000 models) that will provide about 4–6 hours of gameplay, 4–5 hours of video playback, or 8–11 hours of audio playback. Official accessories for the console include an AC adapter, car adapter, headset, headphones with remote control, extended-life 2200 mAh battery, battery charger, carrying case, accessories pouch and cleaning cloth, and system pouch and wrist strap.
On release, an issue with interlacing was noticed on the PSP-3000 screen when objects were in motion. Gaming Bits (among others) did an in-depth review of the differences between the two versions, noting the interlacing issues, and about a week later Sony announced that they would not be releasing a software update to address the issue: "On some occasions, scan lines may appear on scenes where brightness changes drastically, due to the hardware features of the new LCD device on PSP-3000. Installed with this new LCD device, PSP-3000 offers more natural and vibrant colors on its screen, but the scan lines have come out to be more visible as a result of improving response time to alleviate the afterimages on PSP-3000. Since this is due to hardware specification, there are no plans for a system software update concerning this issue."
Sony has included the ability for the operating system, referred to as the System Software, to be updated. The updates can be downloaded directly from the Internet using the [System Update] feature under [Settings] in the XMB. Alternatively, they can be downloaded to a computer from the official PlayStation website, placed on a Memory Stick Duo (Memory Stick Micro for PSP Go models) in following directory: PSP → GAME → UPDATE → EBOOT.PBP, and subsequently installed on the system. Updates can also be installed from UMD game discs that require the update to run the game. The Japanese version of the PS3 allows the System Software to be updated by downloading the System Software onto the Hard Drive then to the PSP. Sony has prevented users from downgrading the PSP to an earlier version of the System Software that is currently installed.
While System Software updates can be used with consoles from any region, Sony recommends only downloading updates released for the region corresponding to the system's place of purchase. System Software updates have added various features including a web browser; Adobe Flash support; additional codecs for images, audio and video;, PlayStation 3 connectivity and patches against several security exploits, vulnerabilities and execution of homebrew programs. The most recent version is 6.61, released on January 15, 2015.
Remote Play allows the PSP to access many features of a PlayStation 3 console from a remote location using the PS3's WLAN capabilities, a home network, or the Internet. Features that can be used with Remote Play include viewing photos and slideshows, listening to music, watching videos stored on the PS3's HDD or on connected USB devices, and several other features. Additionally, Remote Play allows the PS3 to be turned on and off remotely and allows the PSP to control audio playback from the PS3 to a home theater system without having to use a television. Although most of the PS3's capabilities are accessible with Remote Play, playback of DVDs, Blu-ray Discs, PlayStation 2 games, most PlayStation 3 games, and copy-protected files stored on the PS3's hard drive are not supported.
Starting with system software version 3.90, PSP-2000, PSP-3000 and PSP-N1000 can use the Skype VoIP service. The PSP-2000 requires a headset for this feature while the microphone is built into the PSP-3000 and PSP-N1000. Due to hardware constraints, it is not possible to use the VoIP service on PSP-1000. The service allows Skype calls to be made over Wi-Fi and on the PSP Go over the Bluetooth Modem feature. Users must purchase Skype credit in order to make calls to non Skype devices such as a landline or mobile phone.
Room for PlayStation PortableEdit
Announced at TGS 2009, a similar service to PlayStation Home, the PlayStation 3's online community-based service, was being developed for the PSP. Named "Room" (officially spelled as R∞M with capital letters and the infinity symbol in place of the "oo"), it was being beta tested in Japan from October 2009 to April 2010. It was able to be launched directly from the PlayStation Network section of the XMB. Just like in Home, PSP owners would have been able to invite other PSP owners into their rooms to "enjoy real time communication." Development of Room halted on April 15, 2010, due to the feedback of the community.
Digital Comics ReaderEdit
Sony has partnered with publishers such as Rebellion Developments, Disney, IDW Publishing, Insomnia, iVerse, Marvel and Titan to release digitized comics on the PlayStation Store. This application requires PSP firmware 6.20 for it adds a new XMB category called "Extra". The Digital Comics Reader application was available on the PlayStation Comics official website.
The PlayStation Store's "Comic" section launched in the United States and English speaking PAL regions (United Kingdom, Ireland, South Africa, Australia, New Zealand) on December 16, 2009, though the first issues of Aleister Arcane, Astro Boy: Movie Adaptation, Star Trek: Enterprise Experiment and Transformers: All Hail Megatron were made available as early as November 20 through limited time PlayStation Network redeem codes. The service premiered in Japan on December 10, 2009, with licensed publishers ASCII Media Works, Enterbrain, Kadokawa, Kodansha, Shueisha, Shogakukan, Square-Enix, Softbank Creative (HQ Comics), Hakusensha, Bandai Visual, Fujimishobo, Futabasha and Bunkasha. In early 2010 the application expanded to German, French, Spanish and Italian languages with Digital Comics available in the respective European countries.
The choice of regional Comic Reader software is dictated by the PSP's firmware region, and cannot be chosen. The Japanese Comic Reader will not display comics purchased from the European store, and vice versa. So although a Japanese PSP can log into the European PlayStation Store and purchase and display videos and games bought there, any comics purchased cannot be displayed.
In September 2012 Sony shut down the Digital Comics App thus making it no longer available for download.
In addition to playing PSP games, several older PlayStation games have been rereleased and can be downloaded and played on the PSP via emulation. Currently, the only official ways to access this feature are through the PlayStation Network service for PlayStation 3, PSP, PlayStation Vita (or PlayStation TV), or a PC.
Demos for commercial PSP games can be downloaded and booted directly from a Memory Stick. Demos are also sometimes issued in UMD format and mailed out or given to customers at various retail outlets as promotional content.
A section of the PlayStation Store is available to all PS3 and PSP owners. A variety of developers contribute to the creation of "Minis". These games are smaller, cheaper and are available as download only. These games are available in the "minis" section of the PlayStation Store.
During E3 2006, Sony Computer Entertainment America announced that the Greatest Hits range of budget titles were to be extended to the PSP system. On July 25, 2006, Sony CEA released the first batch of Greatest Hits titles. The PSP Greatest Hits lineup consist of games that have sold 250,000 copies or more and have been out for nine months. PSP games in this lineup retail for $19.99 each.
Sony has said downloadable games will still be limited to 1.8 GB, most likely to guarantee a potential UMD release.
Emulation of the PSP has made much progress. JPCSP is one of the earliest PlayStation Portable emulators. It ran on Java but had a few issues.PPSSPP, which is currently the fastest and most compatible PSP emulator, is available on many platforms - including mobile platforms such as iOS, Android, Windows, and Mac. TKJ 2 Vulkan support has been added to this existing emulator that makes possible to run PSP games at their native FPS. All major games are supported with PPSSPP.
Homebrew development and custom firmwareEdit
On June 15, 2005, hackers disassembled the code of the PSP and distributed it online. Initially the modified PSP allowed users to run custom code and a limited amount of protected software. Sony responded to this by repeatedly upgrading the software.Homebrew were custom made PSP applications consisting of different types of features including calculator, remote, file manager, android simulator etc. Over time people were able to unlock the firmware and allow users to run more custom content and more protected software. One of the ways hackers were able to run protected software on the PSP was through the creation of ISO loaders which could load copies of UMD games from the memory stick. Custom firmware is also commonly seen in the PSP systems; the most famous ones include the M33 Custom Firmware, Minimum Edition (ME/LME) CFW and the PRO CFWl.
Reception and salesEdit
The PSP received generally positive reviews soon after launch and most reviewers cited similar strengths and weaknesses. CNET awarded the system an 8.5 out of 10 and praised the console's powerful hardware and its multimedia capabilities while lamenting the lack of a screen guard or a guard over the reading surface of UMD cartridges. Engadget applauded the console's design, stating that "it is definitely one well-designed, slick little handheld". PC World commended Sony's decision to include built-in Wi-Fi capability, but criticized the lack of a web browser at launch and the glare and smudges that resulted from the console's shiny exterior. Most reviewers also praised the console's large and bright viewing screen and its audio and video playback capabilities. In 2008, Time listed the PSP as a "gotta have travel gadget", citing the console's movie selection, telecommunications capability, and upcoming GPS functionality.
Reviews of the PSP Go have been mixed. It was mainly criticized for its initial pricing, with Ars Technica calling it "way too expensive" and The Guardian stating that cost is the "biggest issue" facing the machine. Engadget points out that the Go costs only $50 less than the PlayStation 3, which comes equipped with a Blu-ray player. Wired points out that the older PSP 3000 model is cheaper, while supporting UMDs and IGN states that the price increase makes it a "hard sell". The lack of support for UMDs and the inability to transfer games bought on UMD onto the Go and the placement of the analog stick next to the d-pad has also been criticized. Reviewers also commented on how the change from a mini-USB port to a proprietary port means that hardware and cables bought for previous incarnations of the PSP are not compatible. The Go's screen has been positively received with Ars Technica calling the image "brilliant, sharp and clear", T3 state that "pictures and videos look great". The controls have received mixed reviews with The Times describing them as "instantly familiar" whereas CNET and Stuff call the position of the analog stick "awkward". The ability to use a PS3 controller was praised by The New Zealand Herald, but Ars Technica criticized the need to connect the controller and Go to a PS3 for initial setup.
PlayStation Portable was initially seen as superior to Nintendo DS when they first were revealed in early 2004 due to the designers emphasis of the technical feats of the system. Nintendo of America President Reggie Fil-Aime however focused on the experience aspect of the Nintendo DS as opposed to the technical aspect of it.
However, the Nintendo DS started to pull ahead of PlayStation Portable early on due to more third party developers coming over to Nintendo DS than to PlayStation Portable. Nintendo DS sold better than PlayStation Portable in part due to elements like a touchscreen, a second display and wireless elements which PlayStation Portable didn't have at the time.
|Region||Units sold||First available|
|Japan||19 million (as of April 28, 2013)||December 12, 2004|
|United States||17 million (as of March 14, 2010)||March 24, 2005|
|Europe||12 million (as of May 6, 2008)||September 1, 2005|
|United Kingdom||3.2 million (as of January 3, 2009)||September 1, 2005|
|Worldwide||76.3 million (as of March 31, 2012[update])||—|
By March 31, 2007, the PlayStation Portable had shipped 25.39 million units worldwide with 6.92 million in Asia, 9.58 million in North America, and 8.89 million Europe. In Europe, the PSP sold 4 million units in 2006 and 3.1 million in 2007 according to estimates by Electronic Arts. In 2007, the PSP sold 3.82 million units in the US according to the NPD Group and 3,022,659 in Japan according to Enterbrain.In 2008, the PSP sold 3,543,171 units in Japan, according to Enterbrain.
In the United States, the PSP has sold 10.47 million units as of January 1, 2008, according to the NPD Group. In Japan, during the week of March 24–30, 2008, the PSP nearly outsold all the other game consoles combined with 129,986 units sold, some of which were bundled with Monster Hunter Portable 2nd G, which was the bestselling game in that week, according to Media Create. As of December 28, 2008, the PSP has sold 11,078,484 units in Japan, according to Enterbrain. In Europe, the PSP has sold 12 million units as of May 6, 2008, according to Sony Computer Entertainment Europe. In the United Kingdom, the PSP has sold 3.2 million units as of January 3, 2009, according to GfK Chart-Track.
From 2006 through the third quarter of 2010, PSPs have sold a total of 53 million units. In a 2009 interview, Peter Dillon, the senior vice president of marketing at Sony, said that piracy of videogames was leading to lower sales than hoped.
The PSP sold 80 million less units than the Nintendo DS.
Controversial advertising campaignsEdit
Sony admitted in late 2005 to hiring graffiti artists to spray paint advertisements for the PSP in seven major U.S. cities including New York City, Atlanta, Philadelphia, and San Francisco. The mayor of Philadelphia filed a cease and desist order. According to Sony, it was paying businesses and building owners for the right to spraypaint their walls.
A year later, Sony ran a poster campaign in England. One of the poster designs with the slogan "Take a running jump here" was removed from a Manchester Piccadilly station tram platform due to concerns that it might encourage suicide.
Later in 2006, news spread of a billboard advertisement released in the Netherlands which depicted a white woman holding a black woman by the jaw, saying "PlayStation Portable White is coming." Some found this to be racially charged due to the portrayal of a white woman subjugating a black woman. Two other similar advertisements also existed, one had the two women facing each other on equal footing in fighting stances, while the other had the black woman in a dominant position on top of the white woman. The stated purpose of the advertisements was to contrast the white and black versions of its game console available for sale. These ads were never released in the rest of the world, and were pulled from the Netherlands after the controversy was raised. Despite having been released only in the Netherlands, the advertisement gathered international press coverage. Engadget notes that Sony may have hoped to "capitalize on a PR firestorm".
Sony came under scrutiny online in December 2006 for a guerrilla marketing campaign hoping to go viral, for the console, with advertisers masquerading as young bloggers who desperately wanted a PSP. The site was registered to and created by the St. Louis, Missouri, advertising firm Zipatoni on behalf of Sony before it was taken down.
- "Sony to Stop Selling PlayStation Portable by End of Year - TIME". June 3, 2014. Archived from the original on June 3, 2014. Retrieved December 30, 2016.
- Metro.co.uk, David Jenkins for (November 27, 2013). "Xbox One v PlayStation 4: Who will win the next-gen console race?". Retrieved December 30, 2016.
- Moriarty, Colin (November 17, 2014). "Vita Sales Are Picking Up Thanks to PS4 Remote Play". Retrieved December 30, 2016.
- "Untold Legends: The Warrior's Code". Sony. Archived from the original on November 12, 2006. Retrieved June 7, 2007.
- "Top 10 Best-Selling PSP Games"". VG Chartz. VG Chartz. Retrieved November 29, 2018.
- Bramwell, Tom (May 13, 2003). "E3 2003: Sony announces PlayStation Portable". Eurogamer. Retrieved March 13, 2008.
- "E3 2004: PSP press release". gamedaily.com. December 31, 2003. Archived from the original on March 23, 2008. Retrieved March 13, 2008.
- Parker, Sam (May 13, 2003). "Sony announces PSP handheld". GameSpot. Retrieved March 13, 2008.
- "E3 2003: Sony Goes Handheld!". IGN. May 13, 2003. Retrieved March 12, 2008.
- "E3 2003: More details about the PSP". ps2fantasy.com. May 13, 2003. Retrieved March 13, 2008.
- "Let the Games Begin". GameZone. GameZone. Retrieved November 26, 2018.
- "Playstation Portable (PSP)". Computing History UK. Computing History UK. Retrieved August 15, 2018.
- "The New Sony PSPS Handheld: a Clear Victory of Form Over Function". Auroraw DC. Auroraw DC. Retrieved November 26, 2018.
- "Sony handheld gaming consoles timeline – from PocketStation to PlayStation Vita". Indian Express. Indian Express. Retrieved November 29, 2018.
- Fahey, Rob (November 5, 2005). "Sony's PSP concept model causes a stir". gamesindustry.biz. Archived from the original on December 16, 2008. Retrieved March 13, 2008.
- Harris, Craig (November 4, 2003). "PSP Concept System". IGN. Retrieved March 13, 2008.
- "The PSP FAQ". IGN. May 28, 2004. Retrieved March 13, 2008.
- Thorsen, Tor (May 11, 2004). "Sony shows off the PSP at E3". GameSpot. Retrieved March 13, 2008.
- Guttridge, Luke (May 11, 2004). "E3 2004: Sony debut eagerly awaited PSP handheld". play.tm. Archived from the original on May 30, 2012. Retrieved March 13, 2008.
- "PSP Hands-On and Software Lineup [E3 2004]". Gamepro.com. May 14, 2004. Archived from the original on June 21, 2008. Retrieved March 13, 2008.
- "Japanese Price and Date set". IGN. October 17, 2004. Retrieved March 15, 2008.
- Locklear, Fred (December 13, 2004). "200k pretty sweet purchases during Sony's Japan PSP launch". Ars Technica. Retrieved March 15, 2008.
- "PSP (PlayStation Portable) set to release on March 24 across North America". Sony Computer Entertainment. February 3, 2005. Retrieved March 15, 2008.
- Casamassina, Matt (February 3, 2005). "PSP US Launch Date and Price Revealed". IGN. Retrieved March 15, 2008.
- Smith, Tony (February 4, 2005). "Sony names US PSP launch date, price". The Register. Retrieved March 15, 2008.
- "PSP Launch: The Sony Metreon". IGN. March 24, 2005. Retrieved March 15, 2008.
- Thorsen, Tor; Tim Surette (March 24, 2005). "Spot On: The US PSP Launch". GameSpot. Retrieved March 15, 2008.
- Lyman, Jay (April 5, 2004). "Sony PSP Sales get off to lackluster start". technewsworld.com. Retrieved March 15, 2008.
- "PSP (PlayStation Portable) sells more than a half million units in its first two days". Sony Computer Entertainment. April 6, 2005. Retrieved March 15, 2008.
- "PSP Release Postponed in Europe". GamingWorldX. March 15, 2005. Archived from the original on May 11, 2008. Retrieved March 15, 2008.
- Miles, Stuart (April 25, 2005). "Sony sets launch date in Europe for PSP". pocket-lint.co.uk. Retrieved March 15, 2008.
- "PSP European launch in September". The BBC. March 26, 2005. Retrieved March 15, 2008.
- Surette, Tim (August 31, 2005). "PSP hits Oceania and Europe". GameSpot. Retrieved March 15, 2008.
- Guttridge, Luke (September 5, 2005). "European PSP sells big". Play.tm. Archived from the original on July 3, 2007. Retrieved March 15, 2008.
- Scansen, Don. "Embedded RAM". SemiSerious. Archived from the original on June 3, 2009. Retrieved December 7, 2009.
- "Sony publishes specs of new PSP pocket gaming console". Byrds Research & Publishing, Ltd. July 31, 2003. Retrieved December 7, 2009.
- Hachman, Mark (August 24, 2004). "Sony Details PSP Chip Specs". Ziff Davis Publishing Holdings Inc. Archived from the original on November 10, 2009. Retrieved December 7, 2009.
- "Sony PSP details revealed". CBS Interactive. July 30, 2003. Retrieved December 7, 2009.
- "PSP Go Hands on Preview". PSP Slim Hacks. August 14, 2009. Retrieved December 7, 2009.
- "The PSP FAQ". IGN Entertainment. February 3, 2005. Retrieved December 7, 2009.
- "Product Information". Nintendo UK. Nintendo UK. Retrieved November 29, 2018.
- "Product Information". Nintendo UK. Nintendo UK. Retrieved November 29, 2018.
- "PlayStation Portable". HwB. Retrieved December 7, 2009.
- "Sony PSP E1000 Specs". CNET. CNET. Retrieved August 15, 2018.
- "Everything You Need to Know About the PSP Go!". Gizmodo. Gizmodo. Retrieved August 15, 2018.
- "Taking a Look at PlayStation's Performance Specs Throughout its History". Twinfinite. Twinfinite. Retrieved November 29, 2018.
- "PSP-E1000 Specifications". Sony. February 21, 2011. Archived from the original on May 12, 2012. Retrieved February 21, 2011.
- Staff, I. G. N. (July 29, 2003). "PSP Specs Revealed". Retrieved December 30, 2016.
- "Sony Publishes PSP Handheld's System Specs - ExtremeTech". July 30, 2003. Retrieved December 30, 2016.
- "PSP E-1004 Review". PSP E-1000 Review. Eurogamer. Retrieved 21 February 2012.
- Wu, Dan (March 3, 2005). "PSP games region-free after all, but UMD movies locked". Engadget. Aol Tech. Retrieved September 26, 2016.
- "Sony Computer Entertainment America Unveils New Price for PSP (PlayStationPortable)". Sony Computer Entertainment. April 3, 2007. Retrieved March 17, 2008.
- "PSP – About PSP – Product details". Sony Computer Entertainment. Archived from the original on March 17, 2008. Retrieved March 17, 2008.
- Haynes, Jeff (March 15, 2006). "PlayStation Portable Price Lowered to $200:New basic bundle for Sony hand held due later this month". IGN.
- Surette, Tim (October 20, 2005). "Sony readies new PSP bundle". GameSpot. Retrieved March 18, 2008.
- Falcone, John P. (September 4, 2007). "Sony PSP Star Wars Battlefront Entertainment Pack". CNET. Retrieved March 18, 2008.
- "PSP Slim & Lite box image". Famitsu. August 8, 2007. Retrieved November 7, 2009.
- "Get the skinny!". Sony Computer Entertainment Europe. July 12, 2007. Archived from the original on July 15, 2007. Retrieved November 30, 2008.
- "PS3 – Software – Skype Wireless Phone". Skype. Archived from the original on November 14, 2008. Retrieved November 18, 2008.
- Gregory A. Quirk (November 20, 2007). "Under the Hood: Sony Playstation Portable slims down". EE Times. Retrieved November 30, 2008.
- Nikkei Electronics Disassembly Squad (September 19, 2007). "[New PSP Tear-down] Metal Chassis Omitted to Reduce Weight [Part 1] – Tech-On!". Techon.nikkeibp.co.jp. Retrieved August 23, 2011.
- "Under the Hood: PSP Load Times – Features at GameSpot". Uk.gamespot.com. Archived from the original on July 11, 2011. Retrieved August 23, 2011.
- Brian Lam (July 11, 2007). "New PSP Slim Coming September, Kinda Looks the Same". Retrieved October 16, 2007.
- "Sony PSP-3000 Hands-On". Gamespot UK. August 28, 2008. Archived from the original on February 10, 2009. Retrieved November 7, 2009.
- "PSP 3000: Another minor PSP upgrade". CNET. CNET. Retrieved August 15, 2018.
- Brian Ashcraft (October 21, 2008). "Over 140,000 New PSPs Sold In Just Four Days". Kotaku. Retrieved December 7, 2008.
- Ben Parfitt (November 13, 2008). "Japan: Big market drops in October". Market for Home Computing and Video Games. Archived from the original on April 3, 2012. Retrieved December 7, 2008.
- "No plans" to fix PSP-3000 scan lines". Eurogamer. Eurogamer. Retrieved August 15, 2018.
- "PSP go: PSP (PlayStation Portable) evolves to match the digital lifestyle". Sony Computer Entertainment. June 3, 2009. Archived from the original on April 3, 2012. Retrieved June 3, 2009.
- Good, Owen. "Qore Lets Slip the First Look at PSP Go". Retrieved December 30, 2016.
- Bramwell, Tom (May 30, 2009). "Sony Qore accidentally outs PSP Go". EuroGamer. p. 1. Retrieved May 30, 2009.
- "PSP (PlayStationPortable)Go, The Newest Evolution in Handheld Entertainment, Available Today". Sony Computer Entertainment America. October 1, 2009. Retrieved October 2, 2009.
"PSP (PlayStation Portable) go slides onto shelves". Sony Computer Entertainment Europe. October 1, 2009. Archived from the original on October 4, 2009. Retrieved October 2, 2009.
- "Qore leak reveals new PSP Metal Gear and more". Retrieved December 30, 2016.
- Jim Reilly (April 20, 2011). "PSP Go is Dead - PSP News at IGN". Uk.psp.ign.com. Retrieved November 29, 2011.
- Yin, Wesley (April 20, 2011). "Sony Japan confirms PSPgo death •". Eurogamer.net. Retrieved November 29, 2011.
- Narcisse, Evan (April 20, 2011). "Sony Confirms Death of PSPGo, Will Keep Making PSP-3000". www.time.com. Retrieved April 21, 2011.
- Sliwinski, Alexander (April 21, 2011). "Sony 'continuing production of PSP Go' in America". Joystiq. Retrieved November 29, 2011.
- "PSP Go System Instruction Manual (English/Spanish)" (PDF). Sony. pp. 53–54. Retrieved June 10, 2012.
- "UK Exclusive: More PSPgo Details". TheSixthAxis via Game Watch.
- "PlayStation® Official Site – PlayStation Console, Games, Accessories". Retrieved December 30, 2016.
- Angeles, By Claudine Beaumont, Technology Editor, in Los. "Sony PSP: Details of new Go console leak ahead of E3". Retrieved December 30, 2016.
- "So the PSP Go Is Basically a Sony Mylo 2 With Gaming Then?". Gizmodo.
- "PSP®go PSP® (PlayStation®Portable) Evolves to Match the Digital Lifestyle". Sony. Sony. Retrieved November 26, 2018.
- "All PSP games after Oct 1 downloadable". CVG. June 10, 2009.
- "All PSP games released after Oct 1 will be downloadable". CVG. June 10, 2009. Archived from the original on July 28, 2013.
- ""Majority" of old PSP games to be made available for download by October". CVG. June 10, 2009. Archived from the original on July 28, 2013.
- Coop. "Sony Planning a PSPgo Relaunch? - Video Game News - Gamervision - How Gamers See the World". Gamervision. Archived from the original on October 13, 2010. Retrieved December 21, 2010.
- "Poor sales to force Sony to relaunch PSP Go". Pocket-lint. February 3, 2010. Retrieved December 21, 2010.
- "Buy A New PSPgo And Get 10 Free Games". PlayStation.Blog.Europe. June 1, 2010. Retrieved December 21, 2010.
- "Buy a PSP Go, Get 10 Free Games in UK (3 in US) | RipTen Videogame Blog". Ripten.com. June 1, 2010. Retrieved December 21, 2010.
- "New Promotions for PSP this June!". PlayStation Blog. June 1, 2010. Retrieved December 21, 2010.
- "Sony looks to boost PSP Go sales with ten free games - in the UK, at least". Engadget. Retrieved December 21, 2010.
- "Sony giving three free games with US PSP Go purchase". Gamespot. Gamespot. Retrieved August 24, 2018.
- Cullen, Johnny (October 25, 2010). "Blog Archive » SCEJ confirms global PSP go price-drop". VG247. Retrieved December 21, 2010.
- Reynolds, Isabel (October 25, 2010). "Sony cuts PSPgo handheld prices in U.S. and Japan". Reuters. Retrieved December 21, 2010.
- "PSP Go Price Crash!". Ultimate PlayStation. Retrieved December 21, 2010.
- "New PSP Announced At Gamescom 2011 – PlayStation.Blog.Europe". Blog.eu.playstation.com. April 15, 2009. Retrieved August 18, 2011.
- Skipper (August 18, 2011). "Sony has Introduced PSP-E1000 and Slashed Price of PS3". Technorotic.com. Archived from the original on September 12, 2011. Retrieved August 23, 2011.
- Yin-Poole, Wesley. "Sony reveals Ice White PSP-E1000". EuroGamer. Retrieved May 30, 2017.
- PlayStation Portable Safety and Support Manual
- "PlayStation.Blog " New PSP Battery and Covers Coming Soon". Blog.us.playstation.com. Retrieved August 23, 2011.
- "バッテリー - プレイステーション® オフィシャルサイト". Retrieved December 30, 2016.
- Anoop Gantayat (December 6, 2005). "IGN: Capcom Fixes PSP Pad". Uk.psp.ign.com. Retrieved August 23, 2011.
- "Hands on with PSP Slim". pocketgamer.co.UK. Retrieved July 22, 2007.
- "E3 07: Redesigned Sony PSP Hands-On". GameSpot.com. Archived from the original on August 28, 2007. Retrieved July 22, 2007.
- ""Slimmer and Lighter" New PSP (PlayStation Portable) Comes In Six Color Variations To The Japanese Market" (Press release). Sony Computer Entertainment. July 17, 2007. Archived from the original on October 12, 2007. Retrieved September 22, 2007.
- "PSP GPS Peripheral Coming to North America?". Kotaku Australia. Kotaku Australia. Retrieved September 14, 2018.
- "LKV8000 PSP to HDMI Converter (480p to 1080p, Full Screen)". Retrieved December 30, 2016.
- "613 PSP TO HDMI CONVERTER" (PDF). Ekt2. Ekt2. Retrieved November 26, 2018.
- He Jane (March 18, 2012). "LKV8000 how to connect PSP to HDTV and play in full screen? By lenkeng PSP to HDMI Converter.mp4". Retrieved December 30, 2016 – via YouTube.
- "PSP to HDMI Converter with Up-scaling". August 27, 2010. Retrieved December 30, 2016.
- "LENKENG-PSP-to-HDMI-720P-TV-full-Screen-on-HDTV-Converter-Adapter-LKV8000". Retrieved December 30, 2016.
- Lord Karnage (September 11, 2012). "Classic Game Room - PSP to HDMI converter PSPHD42 review". Retrieved December 30, 2016 – via YouTube.
- Satoshi Matrix (July 14, 2013). "PSP to HDMI Upscaler Review - Lenkeng LKV8000". Retrieved December 30, 2016 – via YouTube.
- "Deinterlacing, Scaling, Processing: Classic videogame systems on LCD and Plasma screens". Retrieved December 30, 2016.
- "Silver Final Fantasy PSP coming to UK". The Register. The Register. Retrieved 4 December 2018.
- "Slim PSP bundle pack now in stores". Sliconera. Sliconera.
- "PSP 2000". Lifewire. Lifewire. Retrieved 4 December 2018.
- "Sony PSP 2000 (Ice Silver)". CNET. CNET. Retrieved 4 December 2018.
- "Sony PSP Console variations". Console Variations. Console Variations. Retrieved 4 December 2018.
- "Gold Monster Hunter PSP (found again)". Silicon Era. Silicon Era. Retrieved 4 December 2018.
- "Sony's Darth Vader PSP-2000 hits stores today". Engadget. Engadget. Retrieved 4 December 2018.
- "Sony Makes PSP-3000 Official". Gizmodo. August 20, 2008. Retrieved November 7, 2009.
- "GC 2008: PSP-3000, 160GB PS3, PS3 keypad unveiled". Gamespot. August 20, 2008. Retrieved November 7, 2009.
- "PSP-3000, PlayTV, Keypad but no 160GB PS3 Australia". iTWire. August 22, 2008. Archived from the original on August 4, 2009. Retrieved November 7, 2009.
- Fahey, Mike (August 2, 2010). "God of War: Ghost Of Sparta Walks The Earth This November". Kotaku. Retrieved August 2, 2010.
- "Dissida 012 Duodecim: Limited Edition". siliconera. March 3, 2011. Retrieved March 3, 2011.
- "PSP Technical Specifications". Sony Computer Entertainment. Archived from the original on March 13, 2008. Retrieved March 12, 2008.
- Hayward, Andrew (June 22, 2007). "PSP Brought up to Speed with 3.50 firmware". 1UP. Archived from the original on September 27, 2007. Retrieved March 17, 2008.
- Faylor, Chris (June 22, 2007). "Sony Confirms Full PSP CPU Speed". Shacknews. Retrieved March 17, 2008.
- "Hard Charging: PSP Battery life – page 6". IGN. December 20, 2004. Retrieved March 17, 2008.
- "PSP Accessories". Sony Computer Entertainment. Archived from the original on March 26, 2008. Retrieved August 24, 2018.
- John P. Falcone (October 21, 2008). "Sony responds to PSP 3000 screen issues". CNET. Retrieved July 10, 2009.
- "PSP Update History | System Updates | Support – PlayStation.com". Sony Computer Entertainment. Archived from the original on May 24, 2011. Retrieved October 18, 2010.
- "PSP Updates to 6.00". IGN. IGN. Retrieved August 24, 2018.
- "How To Update The psp database". Techbroot. techbroot. Retrieved October 3, 2018.
- "SONY DETAILS PSP'S 5.50 FIRMWARE UPDATE". Wired. Wired. Retrieved August 24, 2018.
- "PSP – Network – Internet Browser – Displaying the menu". Sony Computer Entertainment. Retrieved March 19, 2008.
- "PSP – Network – Internet Browser – Tabs". Sony Computer Entertainment. Retrieved March 19, 2008.
- "PSP – Remote Play". Sony Computer Entertainment. Retrieved March 26, 2008.
- "PSP – Remote Play – About Remote Play". Sony Computer Entertainment. Retrieved March 26, 2008.
- "PSP – Remote Play – menu". Sony Computer Entertainment. Retrieved March 26, 2008.
- "PS3 – Settings – Audio Output Device". Sony Computer Entertainment. Retrieved March 26, 2008.
- "PSP Room: It's Like PS Home for The PSP". G4tv.com. Retrieved November 17, 2009.
- "TGS 2009: Make room for 'PlayStation Room'". Joystiq. Retrieved November 17, 2009.
- "Sony Computer Entertainment Japan Introduces Room for PSP". IGN. Retrieved November 17, 2009.
- Spencer (April 15, 2010). "Sony Pulls The Plug On PSP Social Network Service". Siliconera. Retrieved April 15, 2010.
- "Digital Comics Reader Now Available for PSP – Get a Free Issue!". Blog.us.playstation.com. Retrieved August 24, 2018.
- "PlayStation Network Digital Comics". Blog.eu.playstation.com. November 26, 2009. Retrieved August 23, 2011.
- "PlayStation Comics Store update". Playstationcomics.com. October 8, 2009. Retrieved August 24, 2018.
- "Try Out The PSP Comic Reader". Psnstores.com. Retrieved August 23, 2011.
- "SCEJ press release Nov.18,2009 "PSP「プレイステーション・ポータブル」向けコミックコンテンツ配信 PlayStationStoreにて2009年12月10日(木) 開始"". Jp.playstation.com. Retrieved August 23, 2011.
- "PlayStation Comics – country selector". Playstationcomics.com. October 8, 2009. Retrieved August 23, 2011.
- "Sony to shut down PSP Digital Comics service". Eurogamer. Eurogamer. Retrieved 4 December 2018.
- "PSP – Game – Downloading PlayStation format software". Sony Computer Entertainment. Retrieved March 19, 2008.
- Lempel, Eric (November 20, 2007). "Introducing the PlayStation Store for PC". Sony Computer Entertainment. Retrieved March 19, 2008.
- Barlog, Cory (September 27, 2007). "God of War: Chains of Olympus - Special Edition Demo Disc". Sony Computer Entertainment. Retrieved March 19, 2008.
- Haynes, Jeff (May 8, 2006). "PSP Greatest Hits Program to be Launched". IGN. Retrieved March 19, 2008.
- ""Greatest Hits" titles for the PSP (PlayStationPortable) system now available". Sony Computer Entertainment. July 25, 2006. Retrieved March 19, 2008.
- "Sony Computer Entertainment America expands extensive "Greatest Hits" software library". Sony Computer Entertainment. September 10, 2003. Retrieved March 19, 2008.
- "Sony Computer Entertainment Europe Announces Introduction of Platinum Range for PSP". Sony Computer Entertainment. September 5, 2006. Archived from the original on December 16, 2008. Retrieved March 19, 2008.
- "Sony UMD Accepted as Standard Disk Format". It Pro Today. Itprotoday. Retrieved August 18, 2018.
- "How to Emulate the Sony PlayStation Portable (PSP) on Your PC". PC WOrld. PC World. Retrieved August 15, 2018.
- "PPSSPP Gold APK – Best PSP Emulator for Android and PC". Techwebly. Techwebly. Retrieved August 15, 2018.
- "Hackers strike again at PlayStation". New York Times. New York Times. Retrieved August 24, 2018.
- "Sony battles hackers over hijacked games". July 6, 2005.
- Rubens, Paul (February 26, 2007). "Three Hacker teams unlock the PSP". BBC News.
- "PSP: Custom Firmware M33 source released for popular tool's 10 year". Wololo. Wololo. Retrieved August 18, 2018.
- Carnoy, David (March 24, 2005). "Sony PSP Review". CNET. Retrieved March 31, 2008.
- Nielson, Adam (December 20, 2004). "Sony PlayStation Portable/PSP hands-on review". CNET. Retrieved March 31, 2008.
- Brandt, Andrew (March 18, 2005). "First Look: Sony's Impressive PlayStation Portable". PC World. Retrieved March 31, 2008.
- Quittner, Josh (July 31, 2008). "25 Gotta Have Travel Gadgets". Time Magazine. Retrieved November 17, 2009.
- Kuchera, Ben (October 2, 2009). "PSP Go review: Sony is charging you much more for much less". Ars Technica. Retrieved December 21, 2010.
- Howson, Greg (September 21, 2009). "PSP Go review". The Guardian. London. Retrieved May 22, 2010.
- "PSP Go review". Engadget.com. Retrieved December 21, 2010.
- Ralph, Nate (September 28, 2009). "Sony PSPgo". Wired.com. Retrieved December 21, 2010.
- Lowe, Scott (July 7, 2010). "Sony PSPgo Review". IGN. Retrieved December 21, 2010.
- "Review: PSP Go a sleek but overpriced handheld". USA Today. October 5, 2009. Retrieved May 22, 2010.
- "Sony PSP Go (black) Console reviews". CNET Reviews. Retrieved December 21, 2010.
- Hill, Jim (July 29, 2009). "Sony PSP Go console full review review". T3.com. Archived from the original on December 27, 2010. Retrieved December 21, 2010.
- "Sony PSPgo review". Stuff.tv. August 6, 2009. Archived from the original on January 10, 2011. Retrieved December 21, 2010.
- "The Times & The Sunday Times". Retrieved December 30, 2016.
- Pilcher, Pat (September 25, 2009). "Review: Sony PSP Go". NZ Herald News. Retrieved December 21, 2010.
- "Revisiting E3 2004 Playstation Portable vs Nintendo DS". Euro Gamer. Euro Gamer. Retrieved December 3, 2018.
- "Retrospective the Awkward Birth of_the DS Nintendos Most Successful_ System". Nintendo Life. Nintendo Life. Retrieved December 3, 2018.
- Jim Reilly (March 13, 2010). "PSP.ign.com". Au.psp.ign.com. Retrieved August 23, 2011.
- Ellie Gibson (May 6, 2008). "PS3 has outsold Xbox 360 in Europe". Eurogamer. Retrieved May 7, 2008.
- Matt Martin (January 13, 2009). "Console installed base reaches 22m in UK". GamesIndustry.biz. Eurogamer. Retrieved January 13, 2009.
- "Slimmer, Lighter PlayStation 3, new PlayStation Network services, plenty of content and a great value price" (PDF) (Press release). Sony Computer Entertainment. August 18, 2009. p. 2. Archived from the original (PDF) on April 20, 2013. Retrieved February 24, 2013.
- "PSP (PlayStation Portable) Worldwide Hardware Unit Sales". Sony Computer Entertainment. Archived from the original on July 22, 2011. Retrieved February 24, 2013.
- "PSP (PlayStation Portable) Cumulative Production Shipments of Hardware". Sony Computer Entertainment Inc. Archived from the original on March 27, 2012. Retrieved February 28, 2007.
- Electronic Arts (January 31, 2008). "Supplemental Segment Information" (PDF). Thomson Financial. p. 5. Retrieved February 9, 2008.
- Jenkins, David (February 1, 2008). "EA Reveals European Hardware Estimates". Gamasutra. CMP Media. Retrieved February 9, 2008.
- James Brightman (January 17, 2008). "NPD: U.S. Video Game Industry Totals $17.94 billion, Halo 3 Tops All". GameDaily. Archived from the original on January 19, 2008. Retrieved August 2, 2008.
- Brandon Boyer (January 18, 2008). "NPD: 2007 U.S. Game Industry Growth Up 43% To $17.9 billion". Gamasutra. Retrieved August 2, 2008.
- Neil Long (January 7, 2008). "SPECIAL REPORT: Japan's 2007 market stats in full". Market for Home Computing and Video Games. Intent Media. Retrieved August 2, 2008.
- Jenkins, David (January 11, 2008). "Wii Sports Named Best Selling Game Of 2007 In Japan". Gamasutra. Retrieved August 2, 2008.
- "JAPANESE 2008 MARKET REPORT". MCVUK. MCVUK. Retrieved August 24, 2018.
- "Japanese 2008 Market Report". Market for Home Computing and Video Games. January 9, 2009. Retrieved January 15, 2009.
- 2008年国内ゲーム市場規模は約5826億1000万円（エンターブレイン調べ）. Famitsu (in Japanese). Enterbrain. January 5, 2009. Retrieved January 15, 2009.
- Brightman, James (January 17, 2008). "NPD: U.S. Video Game Industry Totals $17.94 billion, Halo 3 Tops All". GameDaily. Archived from the original on January 19, 2008. Retrieved January 19, 2008.
- Boyer, Brandon (January 18, 2008). "NPD: 2007 U.S. Game Industry Growth Up 43% To $17.9 billion". Gamasutra. Retrieved January 19, 2008.
- Michael McWhertor (April 3, 2008). "Simple 2000: The Japanese Hardware Chart: Holy Crap, PSP Edition". Kotaku. Retrieved April 4, 2008.
- Michael McWhertor (April 3, 2008). "Simple 2000: The Japanese Software Chart". Kotaku. Retrieved April 4, 2008.
- "PSP (PlayStationPortable) Worldwide Hardware Unit Sales | CORPORATE INFORMATION｜ Sony Computer Entertainment Inc". Scei.co.jp. Archived from the original on July 22, 2011. Retrieved August 18, 2011.
- "Sony: Piracy is a huge problem for the PSP". Ars Technica. Ars Technica. Retrieved November 26, 2018.
- "The new look of mobile gaming". The Guardian. The Guardian. Retrieved November 29, 2018.
- "Sony says-goodbye to its Playstation-portable". CNET. CNET. Retrieved November 29, 2018.
- "Consolidated Sales Transition by Region" (PDF). Nintendo. April 27, 2016. Retrieved November 29, 2018.
- Singel, Ryan (December 5, 2005). "Sony Draws Ire With PSP Graffiti". Wired. Retrieved March 19, 2008.
- Satchell, Clarissa (March 7, 2006). "No play station, say Metro bosses". Manchester Evening News. Retrieved March 14, 2007.
- Gibson, Ellie (July 5, 2006). "Sony defends PSP ad following accusations of racism". gamesindustry.biz. Archived from the original on February 9, 2008. Retrieved March 19, 2008.
- "Sony under fire for "racist" advertising". Engadget.com. Retrieved August 23, 2011.
- Snow, Blake (December 11, 2006). "Sony Marketers pretend to run fansite". JoyStiq. Retrieved March 19, 2008.