Minimum System Requirements

• Intel Pentium 300 MHz processor (or equivalent) or better
• 128 MB of RAM
• 40 MB of free hard disk space
• Internet Explorer 5.5 or greater

PC Tools AntiVirus will operate on the following versions of Microsoft Windows:

Windows Vista

Windows XP Home or XP Professional (with Service Pack 2)

Windows 2000 Professional (with Service Pack 4)