I noticed when gamesas joined Steam, and figured they wanted to put the new games up, but ID software has had much success putting up the good ol' DOS classics. Being of the same Era, the classics would be great to have from gamesas as well. I know you have Earthworm Jim, MDK, and the Fallout Series - but you had other games too...
Rockstar is going crazy right now putting new games up on steam, and during each release, selling each one for 75% for 3-4 hours. So you end up paying like 2.50-3$ per game! Pilot Names: Space-Invader Klein | Memory Thief
Descent3 Stats: http://www.d3stats.de/pdetails.php?pid=10923