Encore Software Mavis Beacon Teaches Typing Platinum 20 Type: Learning Version: Platinum Operating Systems Supported: Windows & Mac OS System Requirements: MINIMUM SYSTEM REQUIREMENTS: Windows XP (Home & Pro) SP2/Vista¹, Pentium III 700 MHz or higher (800 MHz processor for Vista), 128 MB RAM (512 MB RAM for Vista), 32X CD-ROM drive or faster, 300 MB free hard disk space, DirectX 9.0 or higher compatible video card with 32 MB of video RAM, 800 X 600 24-bit color display (1024 X 768 resolution recommended), DirectX 9.0 or higher compatible sound card, speakers, keyboard & mouse. Macintosh OS X 10.4.6 – 10.5, PowerPC G4, G5 or Intel Core Duo processor, 800 MHz processor or higher, 256 MB RAM, 32X CD-ROM drive or faster, 300 MB free hard disk space, video card with 32 MB of video RAM, 800 X 600 24-bit color display (1024 X 768 resolution recommended), Speakers, keyboard & mouse. ...