Windows System Requirements
Windows 95, 98, Windows NT or Windows 2000, Intel Pentium or compatible processor. 16 MB RAM, Sound Blaster or compatible sound card and speaker. Quicktime 4.1. or later. DirektX version 3.0 or later is recommended.

Macintosh System Requirements
Requires PowerPC CPU or later running Mac OS version 7.5.5 or higher, and with Open Transport version 1.2 or higher. Minimum 16 MB RAM. QuickTime 4.1 or later.

For Quicktime-download:
http://www.apple.com/quicktime/download/requirements.html