The Kaspersky Internet Security 2013 software is ideally suited for web protection as it integrates an improved URL advisor and system watcher along with anti-phishing and anti-spam technology. Highlights ' Version - Kaspersky Internet Security 2013 ' System Requirements ' Microsoft XP (SP2 ' Home / Professional Edition), Windows Vista, Windows 7 ' Hardware Requirements ' 1GHz Processor, 1GB RAM, 480MB Hard Disk Space, CD/DVD-ROM drive, Internet Connection, IE6, Windows Installer ' No. of Users ' 1 Complete web protection is guaranteed by the 2013 edition of the Kaspersky Internet Security software. It integrates an improved URL advisor, file advisor and system watcher. Application control is also improved allowing you to choose which application should run on your machine. It allows you PC to run in safe mode, thus minimising the impact of virus threats. With anti-phishing and anti-spam technology, your identity is safe from any phishing attacks. Improved parental control allows you to control the kind of sites your little ones have access to. The Kaspersky Internet Security 2013 comes with a single user license.