Tandy 1000

While early Tandy computers like the TRS-80 utilized a Zilog Z80, the Tandy 1000 was designed to be IBM PC compatible and actually featured an Intel 8088 microprocessor. Released in 1983, this processor choice allowed it to run standard MS-DOS software. It also featured built-in color graphics capabilities that made it highly popular for early gaming.

The Tandy 1000, sold through Radio Shack stores, became incredibly popular because it was one of the most affordable IBM PC compatible computers on the market. It featured superior built-in graphics and enhanced sound capabilities compared to the standard IBM PC of the era. This made it the go-to machine for home consumers wanting to play early DOS games like King's Quest.

The Tandy 1000 was typically sold as a standalone unit, meaning buyers had to purchase the monitor separately. However, it was often paired with the Tandy RGB color monitor, which was required to take full advantage of the computer's enhanced CGA-compatible graphics. Buyers could also use a standard composite television as a display alternative.

The Tandy 1000 ran on MS-DOS, typically shipping with versions like DOS 2.11 or DOS 3.2 depending on the release year. Tandy also provided a proprietary DOS version known as DeskMate, which offered a graphical, menu-driven interface. This made navigating files and launching basic word processing applications easier for home users.