PC TOOLS INTERNET SECURITY 2008 3 USER (WIN 2000,XP,VISTA) PC Tools Internet Security 2008 combines award-winning security technology including Spyware Doctor® AntiVirus Firewall Plus and Spam protection to provide complete protection for your PC.System Requirements:Windows® 2000 SP4/XP (Home and Pro) SP2/Vista™ (32 Bit) 300 MHz CPU or faster (1 GHz CPU for Vista) 256MB RAM [...]