Avast Free Antivirus is based on multiple protective layers that work together to provide security. The product is designed for the average consumer who wants easy-to-use protection for basic email and web surfing. It is limited to home and non-commercial users.
New features match top detection with increased efficiency. Computer memory requirements for the new antivirus [...]

AVG Anti-Virus Free Edition is an anti-virus protection tool available free of charge to home users. Rapid virus database updates are available for the lifetime of the product, thereby providing the high level of detection capability.
The new 9.0 edition is faster, safer and easier to use. AVG Anti-Virus Free Edition gives you free rock solid [...]