This is a 1:1 copy of the retail disc(s) bought on 2012-10-27.
For more info (including activation/installation serial), visit:
http://forums.mydigitallife.info/threads/29322-The-Official-Windows-8-Repository

>>>>>>>>READ THIS<<<<<<<<
"This file contains multiple products. Please refer to your product keys to determine which products are included with your subscription." The RTM image contains the same files as the Retail image. The only difference is the compile time (few hours before RTM).

-----x86-----
NAME: HRM_CCSA_X86FRE_EN-US_DV5.ISO
SHA1: 22D680EC53336BEE8A5B276A972CEBA104787F62
SIZE: 2,687,242,750
PACKED SIZE: 2,688,614,400
CREATED: 2012-07-26 03:14:50
-----x64-----
NAME: HRM_CCSA_X64FRE_EN-US_DV5.ISO
SHA1: 1CE53AD5F60419CF04A715CF3233F247E48BEEC4
SIZE: 3,669,403,728
PACKED SIZE: 3,671,209,984
CREATED: 2012-07-26 04:23:07