Panda OEM Antivirus Pro 2010, SP, 1-user, 6M. Software type: OEM, License quantity: 1 user(s), Number of years: 0.5 year(s). Minimum hard disk space: 265 MB, Minimum RAM: 512 MB, Minimum processor: Intel Pentium 300 MHz. Compatible operating systems: Windows XP 32-bit Windows Vista 32/64-bit