windows 1 Windows 1.0 was the first graphical multitasking operating environment for the IBM PC, released in 1985. WinWorld offers free downloads of Windows 1.0 and 1.01 versions, screenshots, release notes, and installation instructions..
windows 1.0 Windows 1.0 was released on November 20, 1985, as the first version of the Microsoft Windows line. It runs as a graphical, 16-bit multi-tasking shell on top of an existing MS-DOS installation.
windows 1.0 Windows 1.0 is a graphical operating environment for personal computers, developed by Microsoft. Microsoft had worked with Apple Computer to develop applications for Apple's 1984 original Macintosh, the first mass-produced personal computer with a graphical user-interface (GUI) that enabled users to see user-friendly icons on screen.
