This is my personal workstation.  Of all of its mutations, Its current configuration is my favorite.  Fondly named Tesla, this beast handles everything I can throw at at.

Operating Systems (triple boot capable)	Windows XP Pro SP2 Beta, Windows XP Pro, Windows Me
Processor	Intel P4 2.0 GHz
Motherboard	ASUS P4 800 Deluxe
Video Card	nVidia GeForce FX 5600 Ultra
Memory	512 MB
Hard Drives	20 GB Western Digital, 80 GB Maxtor 7200 r.p.m, 10 GB Western Digital
CD Roms	ASUS DVD-RW/CD-RW, Toshiba DVD ROM
Zip Drive	Iomega 100 MB SCSI Zip Drive
Additional Cards	Adaptec SCSI
Peripherals	HP Scanjet 2300c FLatbed Scanner, Minolta Dimage Scan Dual Negative/Slide Scanner, Microsoft Sidewinder Pro Joystick, Microsoft Trackball Explorer