There’s a deadline-driven operating-system push underway at MSU Denver, and this one matters because it is not just about shiny new features. The university is asking employees to move Windows machines to Windows 11 and Mac computers to macOS Tahoe 26 before Aug. 1, after which any remaining devices will be handled automatically. That makes this a routine campus maintenance story on the surface, but beneath it is a broader shift in how institutions are managing security, compatibility, and...