I purchased a copy of Windows 7 Professional Retail from TigerDirect. This is the full version that includes both 32bit and 64bit DVDs. Before it even arrives, I received an email telling me that they were not sending me what I ordered. Instead, they sent me a 32bit OEM version without Microsoft support. In this email, TigerDirect support tries to convince that all versions of Windows 7 are the same: "In regard to your recent order: Z#######, we would like to inform you that the Operating System you ordered is the OEM version and not... read full review »