Fully-featured doesn't have to mean complicated. Our best-in-class protection is designed for ease of use without compromising on security. From enhanced firewalls to real-time threat detection, we've included everything you need to stay protected online, no matter what you do. Our all-in-one toolbox automatically speeds up your PC, cleans up junk data to save space, gives you better battery life, and fixes small issues before they become real problems. System Requirements: Windows: Windows 10, 8, 7, Vista, XP SP3 512 MB of RAM 1500 MB disk space for installation; Mac: OSX 10.8 Mountain Lion or above Intel 64bít, 2 GB of RAM 500 MB disk space for installation; Android: Android 2.2 or above. For PERSONAL and FAMILY use ONLY. Not for BUSINESS or COMMERCIAL use.