AVG Antivirus Free offers you basic antivirus and antispyware protection for free.
* The most downloaded software on CNET's Download.com
* Quality proven by 70 millions of users
* Easy to download, install and use
* Protection against viruses and spyware
* Compatible with Windows Vista and Windows XP
* Intel Pentium 300 MHz
* 30 MB free hard drive space (for installation)
* 256 MB RAM
AVG Anti-Virus Free Edition is only available for single computer use for home and non commercial use.