Quake's 15th anniversary

[Kyle Spencer]

Here's a cool blog-post with some comments by John Carmack et al looking
back on Quake:
http://bethblog.com/index.php/2011/06/22/quakes-15th-anniversary/comment-page-1/#comment-202846

There's also a video from the QuakeWorld launch event in 1996 at the top
of the page.