Original CDs and backup copies. Installed from the burner and the dvd-rom. Right now, I have CD-Rwin installed, nothing else as of yet (recently formatted).
--System Specs--
Windows XP Professional SP2
AMD Athlon XP 3200+ (2.2GHz) w/Volcano 12
MSI K7N2 Delta2 Platinum
ATI All-In-Wonder 9800 Pro
Antec SX1040B2 Case w/550w Antec TrueControl
1GB(2x512) Corsair Twinx1024XL Dual Channel
Sound Blaster Audigy 2ZS Platinum
WD 120.0GB PATA HDx2
WD 320.0GB SATA HD (Delayed return from RMA Center. D.O.A. Drive from retailer)
19" Envision Monitor EFT920
Misc Logitech input devices.