Windows Media

Windows Media Player for Windows95, 98, 2000, NT or XP
Minimum: Pentium 166 megahertz (MHZ) processor; 32 MB RAM; 28.8Kbps modem (audio only); 56Kbps modem (video and audio); 16-bit sound card; 256 color video card
Recommended: Pentium or AMD Athlon K6 266 MHz processor or faster; 64 MB RAM; 56 KBPS modem; 24 bit true color video card
Windows Media Player for Windows NT 3.51
Minimum: 486/66 with 16Mb RAM, 16 Color Display Card, 16-bit sound card, 14Kbps modem, Windows NT 3.51 w/ SP5 (audio, audio + images, some video)
Recommended: Pentium 120MHz or better with 24+Mb RAM, 256+ Color Display Card, 28.8+Kbps modem or ethernet card, Windows NT 3.51 w/SP5 (audio, audio + images, video)
Windows Media Player for Windows 3.x
Minimum: Windows 3.1 or Windows for Workgroups 3.11, 8Mb RAM, 6Mb hard disk space, SuperVGA card, Windows compatible sound card, 14.4 baud modem, 486DX66 processor, Video for Windows (Get Media Player).
Recommended: Windows for Workgroups 3.11, 16+Mb RAM, Pentium 90 processor or better, SuperVGA card, 28.8+ baud modem, Video for Windows (Get Media Player).

Real Media

Operating System Windows Macintosh
Windows 95, 98, 2000, NT, or XP OS 8.1 or later
CPU 233MHz Intel® Pentium® processor or equivalent 604 PowerPC (200 MHz or better)
RAM 64MB or more 32MB or more; 65MB virtual memory
Modem (audio-only) 28.8 Kbps or faster 28.8 Kbps or faster
Modem (audio and video) 56 Kbps or faster 56 Kbps or faster
Sound Card 16-bit sound card and speakers 16-bit sound card and speakers
Video Card 65,000-color video display card (video) N/A