Kaspersky Lab Business Space Security, 20-24u. Software type: Renewal, License quantity: 20 - 24 user(s), Number of years: 1 year(s). Minimum hard disk space: 300 MB, Minimum RAM: 512 MB, Minimum processor: Intel Pentium 800 MHz. Compatible operating systems: Windows 98/ME/NT 4.0/2000/XP/Vista/7. Language version: Multilingual, Platform: PC