Wikipedia:Babel
enThis user is a native speaker of the English language.
ja-1この利用者は初級日本語ができます。

This is my user page. I started it so the link to it actually links to something.

Feel free to drop a comment or whatever on my talk page.

Here is a list of pages to do with viewing the english wikipedia offline (which took longer to find than expected using a search engine):

Also there are some related sourceforge projects:

If you want to download the entire wikipedia for viewing offline: