Avira Antivir

Avira Antivir is rated highly for fast and accurate scanning, and is easy on system resources. AntiVir's simple interface and solid protection make it a good choice for novice users.

One irritating "feature" is a screen that appears periodically to remind you about Avira's paid product.

Avira Download Site

Avira PersonalEdition Classic is a reliable free antivirus solution, that constantly and rapidly scans your computer for malicious programs such as viruses, Trojans, backdoor programs, hoaxes, worms, dialers etc, monitoring every action executed by the user or by the operating system and being able to react promptly when a malicious program is detected.

As with other antivirus programs be sure to select the correct free version or you will get the TrailPay offer.