Medion pc as well similar to praxis22 Pentium 4 2.0Ghz 1Gb Ram 80Gb Harddrive 2x40Gb Partitions, system & majority of software on c: partition, Poser5 & Bryce5 on D: partition Nvidia GeForce 2 MX400 64Mb video card Soundblaster Audigy soundcard DVD, CD-RW Firewire Modem (disabled) usb Net connection Zonealarm pro Norton AV 2002 (active, even when installing poser5) WinXP home, not SR1 (won't install for some unknown reason) Poser5 is a perfect gentleman on my machine.