Installation Indexes:
Windows 8.1 (Core) x86 x64
Windows 8.1 Pro x86 x64
Windows 8.1 ProWMC x86 x64
Windows 8.1 Enterprise x86 x64
Only legit activation methods currently work.
To upgrade use the following keys:
Core: 334NH-RXG76-64THK-C7CKG-D3VPT
Pro: XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB
Release File: Win81AIO-4in1-x86-en-US-Aug2013.iso
Size: 2.87GiB
CRC32: 23735559
MD5: 93F0B615DA11E568BD06818F24C3C1FD
SHA-1: 13E1FEEE54108F0612A241A97B51543BF0822199
Language: en-US (English - United States)
Release File: Win81AIO-4in1-x64-en-US-Aug2013.iso
Size: 3.83GiB
CRC32: 756D9E1B
MD5: 79CFD52D06BE6BFA5383BB5siambit.org9279DDA
SHA-1: 7B8277B29486F42E3EEDD178E4EE6C7C760E842C
Language: en-US (English - United States)
Win81AIO-4in1-x86-en-US-Aug2013.iso
http://www.filecondo.com/dl.php?f=i93f0b1vg4C6
Win81AIO-4in1-x64-en-US-Aug2013.iso
http://www.filecondo.com/dl.php?f=a79cfd1vg4nn