McAfee AntiVirus 2017 - 1 Device / 1 Year Type: Antivirus Operating Systems Supported: Windows System Requirements: Supported Operating Systems: Microsoft Windows 10, 8.1, 8, and 7 (32- and 64-bit) Windows Enterprise not supported Supported Browsers: Internet Explorer 10.0 or later Google Chrome Firefox Internet Connection Required: High-speed connection recommended Hardware: 2 GB RAM for Windows 7 and above 500 MB free drive space 1 GHz Processor Packaging: Retail