Windows Longhorn build 3718 is a beautiful corpse. It shows you exactly where Microsoft went wrong: ambition without deadline. The ISO is out there, floating on abandonware archives and private FTPs. You can find it with a simple Google query for windows longhorn build 3718 iso download , but when you do, treat it like a museum piece.
is unique. Compiled on November 19, 2003, it was the first build to include the Desktop Composition Engine (DCE) —the precursor to Windows Aero. However, unlike later builds, the DCE here is rudimentary and prone to crashing. Users flock to 3718 not for stability, but for nostalgia . windows longhorn build 3718 iso download