Operating System: Windows 95/98/ME/NT/2000/XP/Vista

Processor: A 233-megahertz (MHz) processor, such as an Intel Pentium II or Advanced Micro Devices (AMD) processor (minimum), A 1.5-gigahertz (GHz) processor or faster (recommended)

Memory: 64 MB RAM (minimum); 512 MB RAM or higher (recommended)

Video: 256-color video card

Sound: 16-bit sound card and speakers or headphones

Internet: 56.6 Kbps for low speed video; 350 Kbps for high quality video

Browser: Microsoft Internet Explorer 4.0 or higher, Mozilla Firefox, or Netscape Navigator 4.5 or higher

If you do not have Windows Media Player, you can download it here.
If you do not have Windows Media Player Plug-in for Netscape Navigator, you can download it here.

Operating System: Mac OS X version 10.3.9 or later

Processor: Power Mac G4, G5, or Intel

Memory: 128 MB RAM (minimum); 512 MB RAM or higher (recommended)

Video: 256-color (Millions of color recommended)

Sound: Speakers or headphones

Internet: 56.6 Kbps for low speed video; 350 Kbps for high quality video

Browser: Microsoft Internet Explorer 5.1 for Mac, Apple Safari 1.0, or Mozilla Firefox or higher

QuickTime: QuickTime 7.0 or later

If you do not have Windows Media Components for QuickTime, you can download it here.
If you do not have Windows Media Player 9 for Mac OS X, you can download it here.