http://www.kramware.com/download.html

Minimum Requirements:

* DirectX 8.1 (not essential)
* 700 MHz CPU or Faster
* 1024 x 768 (XGA) Compatible Monitor
* Sound Card
* 128 MB RAM (256 MB preferred)
* 5 MB Hard Disk Free Space
* Windows 95, 98, NT, Me, 2000, 2003 Server or XP (only 2000, XP and above have recording available)