I'm putting all the hardware I currently have running with Windows 7. All the hardware on my computer is compatible, so here goes nothing
TouchChip Fingerprint Coprocessor
Toshiba MK1637GSX ATA Device
Nvidia GeForce 8600M GT
Optiarc DVD RW AD-7530B ATA Device
Ricoh 1394 OHCI Compliant Host Controller
Logitech HID-compliant Cordless Mouse
Intel Wireless WiFi Link 4965AGN
Intel Core 2 Duo CPU T7700 2.40 GHz
Realtek High Definition Audio
I'll try and find a link to the exact specs for my laptop (pre-build iBuyPower) somewhere. Until then this will have to do.