Since I'm new, just thought I'd share my specs on both my new and retro systems.

Main system:
Q6600 @ 3.2GHz
Gigabyte 965P based board (DS3P if memory serves)
4x1GB Corsair XMS2 DDR2-800 (4GB)
Assorted HDDs from 320GB to 750GB
Radeon 4870X2 (the one with two GPUs on one card)
X-Fi Xtreme Audio (aka Audigy 5)
22" Dell LCD
Logitech G15 and G9
Windows 7 Ultimate x64

Old system:
Intel 80486DX2 66MHz
Unknown VLB motherboard
Winbond VLB I/O card.
8x1MB 30-pin SIMMs (8MB)
Seagate Barracuda 30GB HDD (clipped to 2GB, can only see 500MB)
Creative SB16 PnP (CT2940)
Roland MT-32
Creative 8x ATA CD-ROM
ISA S3 video card
3Com 3C509 ISA NIC
Hitachi 19" CRT
Converted 350W ATX PSU
Genuine Osborne 386SX case and keyboard
MS-DOS 6.22 + WFW 3.11