Macintosh. It is strongly suggested that your hard disk drive or startup disk have the most recent version of the Macintosh system software certified for your computer model. To use the Guide as an application, your computer must be running System Software version 6.0.5 or later. Additionally, you must have HyperCard 2.0 and the Home document on your hard disk drive.
3 1/2 inch floppy disk
Contents: 3 1/2 inch floppy disk (3); System 7 Compatible; American English Writing Guide; User Registration Card; Welcome to WordStar International; Installing Correct Writing with System 7