Well sorry but some of you are telling A LOT OF BULLL... I've been using w8 'offline activisation' since w8 came out.. got a key just simple...
Looking the 'Final' rls's of Eng x86 and x64 MSDN versions Here is the details: Windows 8.1 Pro VL (x64) - DVD (English) Release Date: 10/17/2013...