McAfee All Access 2012, MP, 1Y, 1u, ITA. License quantity: 1 user(s), Number of years: 1 year(s). Minimum system requirements: IE 7.0+ Firefox 3.5+ Chrome 6.0+ Safari 3.0+. Compatible operating systems: Windows XP SP3+ (32 bit) Windows Vista SP1+ (32/64 bit) Windows 7 SP1 (32/64 bit) Mac OS X 10.5 +