Also in 1982, two computer designers from Microsoft, Kazuhiko Nishi and Bill Gates, worked on a new portable computer. The prototype was presented to Radio Shack, who agreed to start making it. It was launched in 1983, as the TRS-80 Model 100, which had an eight-line LCD screen. In 1986, the improved version, called TRS Model 200, was released, which had a much larger, fold-down LCD screen, and looked pretty much like the laptops that we know today. 