Digital River offers a student version of Windows 7 for $30. I provided my .edu address, was approved by them, entered all of my personal data, valid credit card - got all the way to the last submit button - then was DENIED. "Cannot complete this transaction". Their tech support is canned responses saying to "try again" or "order cannnot be completed". Tried three valid credit cards - still no go. Very frustrating company - don't take extensive personal data from your customers, then deny them after approving them... read full review »