System requirements: Disc. 1: HTML help requires the Microsoft Windows platform ; The CBETA HTML files can be used on any Unix, Macintosh and Window platform ; Best result with Chinese Windows 9x/ME/2000, NT 4.0 or above, internet Explore 4.0 or above 800*600 256 colors or more ; Disc. 2: The CBETA XML files can be used on any Dos, Unix, Macintosh and Windows platform ; the setup program requires the Windows platform ; Best result with Chinese Windows 9x/ME/2000, NT 4.0 or above, internet Explore 4.0 or above 800*600 256 colors or more ; CD-ROM drive.