Nero is the only one I have I believe and I really don't want to install others. I'm guessing Imgburn wouldn't work for that though. Doesn't Winamp have its own CD burner installed, but maybe that won't work for just data files? Anyway, here's the info on the Memorex CD-R:
Front label part: Memorex CD-R 52X 700MB 80min
Outer inner rim (just off recordable, readable from label/top side): RFD80M-79928 80 5E
Inner rim (readable from top): Z KA911131853RB23
Nero InfoTool shows this (pertinent parts):
Supported speeds: 32X - 24X - 16X - 10X - 4X
Blank capacity: 79:59.70
Manufacturer ID: Ritek (97m15s17f)
Wonderful, them selling 52X CD-Rs that only have a supported burn speed of 52X.........WTF?
SKAARJMASTERDUO: WinXPSP3,C2D E8600,Gigabyte EP45-UD3P,4GB RAM,Nvidia GTX-280,Pioneer DVR-216D,BenQ DW1655,Asus E818A3T.
DRAGONSLAYER (bye): WinXPSP3,P4 3.2,Asus P4800-Deluxe,3GB RAM,Radeon 9800Pro 256MB,LG GH22LP20,Asus E616P3,Lite-On LTR-52327S.