Shareware plus
Subtitle: featuring 4DOS
By: David D. Busch.
Edition: 2nd ed.
Publisher: Business One Irwin
Published: 1993
Place of publication: Homewood, IL
Language: eng
Number of pages: 277
Subjects: 4DOS.; Operating systems (Computers); Shareware (Computer software)
Notes: System requirements for computer disk: IBM-compatible PC; DOS 3.0 or higher; hard drive with 1.5MB free space.
Includes index.