http://www.osalt.com/
and
http://www.linuxappfinder.com/
both useful sites.
I have an UBUNTU Linux machine (used to have winXP on it till it started overheating).
Dos games run great on it (using one of the Dos Emulaters).
I rediscovered:
Doom
Quake
ROTT
Silent Service
Blake Stone
and Oodles More!
Most available from:
http://www.dosgames.com/ (http://www.dosgames.com/)
UBUNTU is Free from:
http://www.ubuntu.com/GetUbuntu/download (http://www.ubuntu.com/GetUbuntu/download)
Free USB Memory Stick Tester that works!
http://kent.dl.sourceforge.net/project/usbmst/USB%20Sticker%20Tester%20v0.1/version%200.1/USB_Stick_Tester_0.1.binary.zip