Environment Optimum Online Internet protection, powered by McAfee Microsoft Windows 8, 8.1 Microsoft Windows 7 Microsoft Windows Vista Apple Mac OS X 10.7 (and higher) Google Android Smartphones and Tablets System requirements for Internet protection: Windows 8 and 8.1 , 2 GB RAM, IE 10 (and higher) Windows 7, SP 1 optional, 2 GB RAM, IE […]