Gates and Allen convert a partnership to a corporation; Microsoft is now a Washington company on paper
Six years after Bill Gates and Paul Allen started selling BASIC interpreters out of Albuquerque, their company was still technically a partnership — a legal structure built for a garage, not a software empire. In 1981, with MS-DOS already shaping the personal computer market, Microsoft formally incorporated in Washington state, the home it had adopted when it moved to Bellevue in January 1979. The paperwork was routine. What it formalized was anything but…
