Avast BreachGuard Key (1 Year / 3 PCs)

OS: Windows 10; Windows 8/8.1 except RT and Starter Edition (32 or 64-bit); Windows 7 SP1 or higher, any Edition (32 or 64-bit) Processor: Windows fully compatible PC with Intel Pentium 4 / AMD Athlon 64 processor or above (must support SSE2 instructions) Memory: 1GB RAM or above HDD Space: 500 MB free space on the hard disk Additional: An internet connection is needed to download, activate, and use the program.