System requirements for accompanying disc: Windows: IBM or compatible PC with 486DX2/66MHz or higher, 12MB RAM: Win 95/16MB RAM: Win 98; MPC compatible double-speed CD-ROM drive and sound card; mouse; SVGA 256 colour display; loudspeakers or headphones; Macintosh: Power PC (system 7.53+ or above), that supports a 640 x 480 pixel monitor displaying 256 colours, 16MB RAM, and a double-speed CD-ROM drive.