Windows 7 is Microsoft's newest operating system, designed to simplify tasks and make new things possible without hassle. It has improvements in power consumption, security, and stability over previous versions. The university plans to upgrade campus computers to Windows 7 over 2-3 years, starting with computer labs and IT services and later moving to classrooms, staff, library, and remaining faculty. There may be initial complications around software compatibility, learning curves, and printer/device drivers.