Windows 8.1 All In One DVD

Download & Install

Windows Assessment and Deployment Kit
 http://www.microsoft.com/en-US/download/details.aspx?id=30652

Create Folders
MAIN FOLDER                                 C:\WIN8\WINALL
Windows 8.1 (x86)                             C:\WIN8\WIN8x86
Windows 8.1 N (x86)                         C:\WIN8\WIN8Nx86
Windows 8.1 PRO (x86)                    C:\WIN8\WIN8PROx86
Windows 8.1 PRO N (x86)                C:\WIN8\WIN8PRONx86
Windows 8.1 ENTERPRISE (x86)    C:\WIN8\WIN8ENTx86
Windows 8.1 (x64)                             C:\WIN8\WIN8x64
Windows 8.1 N (x64)                         C:\WIN8\WIN8Nx64
Windows 8.1 PRO (x64)                    C:\WIN8\WIN8PROx64
Windows 8.1 PRO N (x64)                C:\WIN8\WIN8PRONx64
Windows 8.1 ENTERPRISE (x64)    C:\WIN8\WIN8ENTx64

Run Deployment And Imaging Tools CMD  Commands As Administrator
Windows 8.1 (x86)
Imagex /compress maximum /export C:\WIN8\WIN8x86\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 N (x86)
Imagex /compress maximum /export C:\WIN8\WIN8Nx86\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 PRO (x86)
Imagex /compress maximum /export C:\WIN8\WIN8PROx86\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 PRO N (x86)
Imagex /compress maximum /export C:\WIN8\WIN8PRONx86\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 ENTERPRISE (x86)
Imagex /compress maximum /export C:\WIN8\WIN8ENTx86\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 (x64)
Imagex /compress maximum /export C:\WIN8\WIN8x64\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 N (x64)
Imagex /compress maximum /export C:\WIN8\WIN8Nx64\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 PRO (x64)
Imagex /compress maximum /export C:\WIN8\WIN8PROx64\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 PRO N (x64)
Imagex /compress maximum /export C:\WIN8\WIN8PRONx64\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim
Windows 8.1 ENTERPRISE (x64)
Imagex /compress maximum /export C:\WIN8\WIN8ENTx64\sources\install.wim 1 C:\WIN8\WINALL\sources\install.wim

Install EI.CFG To \sources\

For a volume licence
[EditionID]
[Channel]
Volume
[VL]
1
or
For a Retail\OEM licence
[EditionID]
[Channel]
Retail
[VL]
0
Create ISO
oscdimg.exe -lWIN8AIO -m -u2 -bC:\WIN8\WINALL\boot\etfsboot.com C:\WIN8\WINALL C:\WIN8\WIN8AIO.ISO

Windows Key To \sources\
[PID]
Value=XXXXX-XXXXX-XXXXX-XXXXX-XXXXX