G DATA TotalProtection 2012, 3er, DE. Software type: Box, Number of years: 1 year(s). Minimum RAM: 512 MB, Recommended RAM: 1024 MB. Compatible operating systems: Windows XP SP2 (32Bit/64 Bit) Windows Vista (32 Bit/64 Bit) Windows 7 (32 Bit/64 Bit)