This is the Original Microsoft Windows 8 Professional FINAL (32/64-bit) ISO from Microsoft. Including 5 Languages (English, Czech, Polish, Portuguese and Russian) and Microsoft updates till November 2012.
This release is the best you could find on the net, because it's just simple:
* NO tweaks or add-ons.
* NO additional programs and software added.
* NO graphics, scripts and wallpapers added or changed.
* It's just the original image from Microsoft except updates and languages!
MSDN = en_windows_8_x64_dvd_915440.iso
The MSDN iso source is the best image available on the internet at the time of integration.