does at&t provide unix OS for installation on home pc for free like linux

@sarath49 (761)
India
September 5, 2010 8:41pm CST
if it does provide then can you tell me the link and what are the procedure to download that OS. what is the current version of unix andcan it be installed in home computer. if it is so then what are the system reqirements that my system need to install the unix OS to my PC. does anyone has installed unix in their home PC
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