35 Years Ago, the Mac Got an Era-Defining Upgrade
Released in May 1991, Apple’s System 7 marked a pivotal upgrade for the Mac by introducing true multitasking, virtual memory, a modern Trash Can, and key features like Force Quit, file aliases, and Apple Events that are still foundational in macOS today. This transformative update significantly boosted productivity and extended the life of the classic Mac OS, ultimately bridging the gap to the later development of Mac OS X following the struggles of ambitious but failed projects in the 1990s.
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