, it stripped away the "legacy cruft" (Win32 registries, old Control Panel icons) that has bogged down the OS for decades. It featured: The "New" Start Menu
Shortly before and after the cancellation, "near-final" builds leaked online. Enthusiasts quickly realized these builds (like ) were meant for specific hardware and wouldn't just "run" on a standard PC without help. The Archive.org "Patched" Legacy windows 10x iso archiveorg patched
You cannot run standard .exe files. It only supports UWP apps and PWAs (web apps). , it stripped away the "legacy cruft" (Win32