"Windows 95 Code Chicago" was the development codename used for the project that eventually led to the release of Windows 95. The code name "Chicago" was used by Microsoft during the early stages of development to keep the project discreet until its official announcement.
Windows 95, officially launched on August 24, 1995, was a major milestone in the evolution of Microsoft's operating systems. It introduced a more user-friendly interface, multitasking capabilities, and improved graphics and multimedia support, setting the standard for modern graphical user interfaces in personal computing. The success of Windows 95 played a pivotal role in shaping the future of Microsoft's operating systems and the computing industry as a whole.