Description
The last new model that could be considered part of this line was the Tandy 600, introduced in October 1985. Similar to the Tandy 200, it featured a flip-up screen, but with 80 columns rather than 40. Built-in features included a 3.5" diskette drive, rechargeable batteries, and 32K of RAM expandable to 224K. The underlying software platform was Microsoft's 16-bit Hand Held Operating System (Handheld DOS or HHDOS), along with word processing, calendar, database, communication and spreadsheet software. Unlike earlier models, BASIC was an extra-cost option rather than built in.
