, if:
The is not an official release from Adobe Systems. Rather, it is a repackaged, customized bundle of Adobe Creative Suite (typically CS5.5, CS6, or a hybrid version) designed specifically to run optimally on the Windows 7 operating system (both 32-bit and 64-bit). These "Special" editions often include: Adobe Master Collection Special Windows 7
It was the last major release from Adobe before they transitioned entirely to the Creative Cloud subscription model. , if: The is not an official release from Adobe Systems