Welcome to Defender Software! Anti-virus software is a must-have for everyone, especially for home computer users and small business operators. Often, there are many dangers lurking around in the internet. Therefore, many people can visit inappropriate websites which can possibly contain harmful viruses, and they can also allow themselves to chat with seemingly harmless strangers, be it on the internet or even on the phone. Here we provide the best possible solutions - a wide range of anti-virus products that will protect your computer from harmful virus attacks. Below are some of our best-selling products - Virus Guard Home and Virus Guard Professional, both suited for the Windows platform.