TRS-80 - a series of desktop microcomputers Tandy?!, Which are sold through a network of shops RadioShack ruen in the late 1970s - early 1980s. The target users of the system were enthusiasts, home users and small companies. TRS-80 was well received by users, which was a big success for the Tandy Corporation. Computer competed with Apple II and Commodore PET 2001 (magazine Byte Magazine, this trio was named "1977 Trinity») and held high sales, largely due to the fact that sold through a network of 3,000 stores Radio Shack. His other strengths were full-size QWERTY-keyboard, small size, well written Floating BASIC, monitor and complete price of $ 599