Macintosh Macwrite is the original processing application released for the Apple Macintosh in 1984. Software:Macwrite developed originally by Randy Wigginton for Apple Computer. Original Apple Macintosh (128K, 512K, etc.). !984 Era. Macerate 1.0 Running On System 1was a revolution in computing, serving as one of the original "killer apps" that proved the value of a graphical user interface(GFI). Macwrite changed everything by operating entirely on the principles of WYSIWYG(WHAT YOU SEE IS WHAT YOU GET) and direct mouse interaction. Please see pictures. Item is sealed and with no shelf wear. E mail with questions. Shipping is USPS.