File:SWAC 001.jpg

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Summary

Description

SWAC's high speed results from its rapid cathode-ray-tube type of memory (center background). Input mechanism is at left; output mechanism at right.

Source

National Institute of Standards and Technology

Author

National Institute of Standards and Technology

Permission
(Reusing this file)

This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

English ∙ 日本語 ∙ македонски ∙ Nederlands ∙ +/−

Licensing

This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

English ∙ 日本語 ∙ македонски ∙ Nederlands ∙ +/−

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:09, 21 March 2019		5,878 × 4,663 (12.7 MB)	Bubba73	Trim border, convert to B&W (reduces file size too), increase contrast some
	18:49, 10 March 2014		6,294 × 4,885 (24.38 MB)	NISTResearchLibrary

File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

SWAC (computer)

Global file usage

The following other wikis use this file:

Usage on fr.wikipedia.org
- Standards Western Automatic Computer
Usage on pt.wikipedia.org
- SWAC
Usage on ru.wikipedia.org
- SWAC
Usage on uk.wikipedia.org
- SWAC
Usage on www.wikidata.org
- Q1629241

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Image title	SWAC's high speed results from its rapid cathod-ray-tube type of memory (center background). Input mechanism is at left; output mechanism at right.
Author	National Institute of Standards and Technology
Copyright holder	The images in the SWAC Photographic Collection are in the public domain and are not subject to copyright in the United States. However, please pay special attention to the individual works to make sure there are no copyright restrictions indicated. Individual works may require securing other permissions from the original copyright holder. Use of the images from NIST Digital Collections is not restricted, but a statement of attribution is required. Please use the following attribution statement: "National Institute of Standards and Technology Digital Collections, Gaithersburg, MD 20899."
Headline	National Institute of Standards and Technology
Source	SWAC Photographic Collection
Short title	NBS Western Automatic Computer (SWAC) was designed and constructed by the INA staff to provide a tool for research in numerical analysis
Width	6,294 px
Height	4,885 px
Bits per component	8 8 8
Compression scheme	Uncompressed
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	600 dpi
Vertical resolution	600 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop Elements 16.0 (Windows)
File change date and time	15:07, 21 March 2019
Exif version	2.21
Color space	Uncalibrated
Unique ID of original document	43271B704E3888BAF855DB1FDBA5C3A7
Original transmission location code	20958-3
Date metadata was last modified	11:07, 21 March 2019
Date and time of digitizing	09:47, 22 August 2013
Keywords	United States. National Bureau of Standards--Photograph collections. Swac computer--Photograph collections.
Contact information	library@nist.gov 100 Bureau Dr, MS 2500 Gaithersburg, MD, 20899 301-975-3052
IIM version	4