All in One Windows Version (Windows 7,windows 8,windows 8.1,Windows server 2008 R2 ,windows server 2012 R2)

Microsoft releases some version of windows (e.g. Windows XP, windows vista, windows 7, windows 8 and latest windows 8.1). Here discuss combined of windows version in a single ISO file .
Included windows 7, windows 8, windows 8.1, windows server 2012 r2 windows server 2008 r2.Also included 32bit and 64bit.