When Did Windows Come Out?
Windows was released on October 25, 1985. The first version of Windows was Windows 3.0. It introduced virtual memory, which tricked applications into thinking they were using large blocks of address space on the hard disk. Windows 3.0 sold two million copies in its first six months, and another ten million copies in the following 18 months. In the next few years, it was the fastest selling operating system in history, and is still the most widely used today....