AVG Anti-Virus is one of the most used anti-virus software nowadays. One of the reasons is that it comes with a full functional FREE version with FREE updates. It comes with the following features:
Easy to download, install and useProtection against viruses, spyware, adware, worms and trojansReal-time security while you surf and chat onlineTop-quality protection that does not slow your system downFree support and service around the clock and across the globeCompatible with Windows Vista and Windows XSo far in using the various verions of AVG, it has protected me from the standard worms and trojans that infest the internet. It has so far been able to detect viruses that have managed to get through my system and have eliminated them. AVG is unlike other free anti-virus softwares that either do not include updates or do not come with full functionality.
Should you wish additional protection, you could avail of the full version at AVG.com for $34.99 for one-year subscription and $51.99 for a two-year subscription. The full version comes with more features that protects you from online threats.
Overall, I am satisfied with this software. Its the best FREE software I have ever used in my life. It is very easy to use and is not error prone as other softwares. When my needs warrant it, I plan to get the paid version in the near future. A definite must have for PC users.