Software

Now what is the point of collecting old computers when there's no software to use them on, eh?
 

GAMES:

3Demon - This is the grandfather of Doom. It's based on Pac-Man

Arctic Fox - This is a SWEET game. You're gonna need a slowing program to use it on a new computer.

Bar Games - Haven't played this one. Sounds OK.

Drug Wars - This is a great game where you are a up and coming drug dealer in New York. I used to play a version of this game a lot at one of my firends house. I wasn't very good and I would get pissed a lot.

Tetris - A cool DOS Tetris game, sometimes it's be hard to control.

Oregon Trail - If you don't know this game you never went to public school. He
hee, give 'em dystentary!

Rampage - You're a monster that climbs buildings and kills things. Pretty fun!

Rouge - This is a fun game, although it has crap for graphics I suggest you play it!

Space Invaders - We all know space invaders, I'm not sure if this is the original, but it is black and white.

Where in the World is Carmen Sandiego - Educational, but still pretty fun.

Mario VGA - The original Mario Brothers, the one where you run around on platforms and dodge the turtles.
 

APPS:

Word for DOS - I'm not sure what version this is. Runs on DOS 3.3 or higher.

QEdit - Used to edit file before DOS had a command line editor.

Windows 1.01 - The first Windows! Although you might not be as useful, it doesn't hog your resources like the new ones.

Directory Scanner - This is like a file manager for DOS.

Mo' Slo - This is a slowing program you'll need for some games.