Visi On Applications Manager
Released in 1983 by VisiCorp
For IBM PC, PC XT, Honeywell Series 7900 or Compaq Portable
Computers.
Image Quality: Used/Installed. 

Visi On was the first GUI for the IBM PC. It was released just prior
to the Apple Macintosh, and pre-dated Microsoft Windows by several
years.

The "Applications Manager" is the Visi On graphical operating
environment. It must be installed before installing any other Visi On
application software, such as Visi On Graph, Visi On Word, or Visi On
Calc.

The Minimum requirements are:
- An IBM PC/XT compatible computer ("AT" class machines are
incompatible)
- 512k RAM
- RS232 serial port
- 5 Megabyte hard drive
- A FAT12 partition of 15mb or less (FAT16 and FAT32 are
incompatible)
- 1 360K floppy disk drive
- VisiCorp, Mouse Systems, or PC Mouse compatible serial mouse.
(Microsoft serial protocol is incompatible)
- MS DOS 2.0 or higher
- IBM CGA or compatible graphics (EGA, VGA, or Hercules Graphics with
SIMCGA are OK)

This archive includes Transcopy, Kryoflux, and SuperCard Pro images.

Important: This software contains copy protection.