PrintMusic! is simply the best entry level notation software. Consider it a word processor for printing music notes instead of text. Designed for the less demanding user, PrintMusic! is easy to use and fun to learn. It was developed for the budding composer and works with both MIDI and Acoustic instruments. No other notation software provides output of such exceptional quality for such a low price. You can do everything you need to create, play back and print publisher-quality sheet music, up to 24 staves. Special Set-up Wizard helps you create a full score for your music composition. If only Mozart had this! Use HyperScribe to enter notes from your MIDI keyboard Speedy Note Entry clicks in notes from your computer keyboard or MIDI keyboard Print in color, post your score on the Internet and export MIDI files Smart Expressions make tempo markings easy Works with Windows PC and Macintosh computers - PC - Windows 98/2000/NT/Me/XP, Monitor with 800x600 resolution, CD-ROM drive, 256MB RAM Minimum (depending on OS), 200MB hard drive space required for software and user manual / Macintosh - G4 and OS X recommended. OS 10.2 and higher or 9.0.4 - 9.2.2 (9.2 recommended), monitor with 800X600 resolution, CD-ROM drive, 256MB RAM recommended (128 MB may be sufficient in OS 9), 200 MB hard drive space required for software and user manual.