The Kaspersky Pure Total Security 2013 is here to redefine anti-virus protection with improved Spyware protection, scanning of websites and emails for malicious codes and guarding your digital identity at all times. Along with these, it also offers vulnerability scans and treatment advice. Highlights Version: Kaspersky Pure Total Security 2013 System Requirements - Microsoft Windows XP Home Edition, Microsoft Windows XP Professional, Microsoft Windows XP Professional x64 Edition Hardware Requirements - 1GB RAM (32-bit) or 2GB RAM (64-bit), 1GHz Processor 32-bit or higher No. of Users - 3 The Kaspersky Pure Total Security 2013 offers complete security when it comes to spyware, scanning of emails for malicious codes and guarding your digital identity. What adds value to this anti-virus software is the vulnerability scan feature and treatment advice. It comes with 3 user licenses.