Norton Security Standard - 1 Device Type: Internet Security Version: Standard Operating Systems Supported: Windows & Mac OS & Android & iOS System Requirements: Microsoft Windows XP (all 32-bit versions) with Service Pack 3 (SP 3) or later Microsoft Windows Vista (all versions) with Service Pack 1 (SP 1) or later Microsoft Windows 7 (all versions) with Service Pack 1 (SP 1) or later Microsoft Windows 8/8.1 (all versions) Some protection features are not available in Windows 8 Start screen browsers. Microsoft Windows 10 (all versions). Edge browser not supported. Current and previous two versions of Mac OS X. Android 2.3 or later. Must have Google Play app installed. iOS 7 or later.