Such a classic piece of our culture. The importance of what these men did changed the world forever, definitely something that should be watched and appreciated.

A Visit to id Software from john romero on Vimeo.

And while you are in a nostalgic mood check out this Gama article of a republished 1994 article detailing some of ID’s operation strategies and technical details:

http://www.gamasutra.com/php-bin/news_index.php?story=21405