Return to Castle Wolfenstein Minimum System Requirements 3-D Hardware Accelerator (with 16 MB VRAM) with FULL OpenGL® support* Pentium II® 400Mhz processor or Athlon® processor English version of Windows® 95 OSR2/98/ME/NT4.0(SP6)/2000(SP2)/XP Operating System 128 MB RAM 16-bit high color video mode 800 MB of uncompressed hard disk space for game files, plus 300 MB for the Windows® swap file A 100% Windows® 95 OSR2/98/ME/NT4.0(SP6)/2000(SP2)/XP compatible computer system (including compatible 32-bit drivers for CD-ROM drive, video card, sound card and input devices) DirectX®8.0a (included) 100% DirectX® 3.0 or higher compatible sound card and drivers 100% Microsoft®-compatible mouse/keyboard and drivers Quad-speed CD-ROM drive (600K/sec. sustained transfer rate) MULTIPLAYER REQUIREMENTS Internet (TCP/IP) and LAN (TCP/IP and IPX) play supported Internet play requires a 100% Windows® 95 OSR2/98/ME/NT4.0 (SP6)/2000/XP 56.6 Kbps modem *A 100% full OpenGL compliant 3-D video card is required. Return to Castle Wolfenstein uses OpenGL to support 3-D hardware accelerator. Return to Castle Wolfenstein has been tested on many but not all of the major cards incorporating the chipsets listed below. 3dfx® Voodoo™ 3 or higher chipsets ATI® Rage™ 128/128 Pro ATI® Radeon™ Matrox® G400™ nVIDIA® Riva TNT™ and TNT2™ All nVIDIA® GeForce™ chips * Some, but not all, of the cards with the chipsets listed above have been tested on Windows® XP®. For Windows XP 3D support, please refer to your hardware manufacture for 100% Windows® XP- compliant drivers.