This Traveller RPG character generator is great, assuming that you don't want to play anything besides an Agent and you don't mind if you are killed in action for no apparent reason.
Dungeon Builder
This program builds a dungeon consisting of empty rooms and hallways. I don't know what happens after that, but I'm sure it made sense to me at one time.
Draw a 3d frame with a shadow
This program worked fine in Windows 7 PowerShell. I don't know what happened after that.