Symantec Protection Suite Small Business Edition 4.0, 1Y, 5u. License quantity: 5 user(s), Number of years: 1 year(s). Minimum hard disk space: 4096 MB, Minimum RAM: 1024 MB, Minimum processor: Intel Pentium III 1.00 GHz+. Compatible operating systems: Windows 7 Windows 2000 Professional/Server Windows XP (32-bit, 64-bit) Windows XP Embedded