RealPlayer 8 Basic Minimum System Requirements:

Windows:

120MHz Intel Pentium processor or equivalent (audio only)

16MB of RAM

28.8Kbps modem

16-bit sound card and speakers

65,000-color video display card (video)

Windows 95, Windows 98, Windows 2000, Windows 2000 ME (final release version only) or Windows NT 4.0 with Service Pack 4 IE 4.0.1 or Netscape 4.0 or later

Macintosh:

Mac OS 8.1 or later

32 MB RAM

Virtual Memory turned on, set to 64MB

604 PowerPC (200 MHz or better)

28.8Kbps modem Internet Connection

Browser support: Microsoft Internet Explorer 4.01 or later or Netscape 4.05 or later