Protects your computer against dangerous viruses, worms, Trojans and costly dialers.
Its AntiDialer gives protection against expensive dialers, its AntiRootkit gives protection against hidden rootkits. Faster Scanning up to 20% faster and New User Interface with AntiPhishing protection against phishing.

The most downloaded software on CNET’s Download.com. Quality proven by 80 million users. Easy to download, install and use. Protection against viruses and spyware. Compatible with Windows Vista and Windows XP.

All-inclusive and comprehensive protection FREE avast! antivirus Home Edition includes ANTI-SPYWARE protection, certified by the West Coast Labs Checkmark process, and ANTI-ROOTKIT detection based on the best-in class GMER technology. No additional purchase is required. Simple to use and automated Daily automatic updates ensure continuous data protection against all types of malware and spyware. Simply install and forget. avast! as simple to use as possible. Tried and Trusted With over 60 million users of avast!, you can rest assured that you are using one of the most tried and trusted products in Windows security. Support more Windows versions (from Windows 95 to Vista 64bit) than any other anti-malware product. No matter what system you have, avast! has it covered. Multilingual avast! Home Edition is offered in over 30 language versions.

Free antivirus that includes an on-demand Virus Scan, Online Update, Scheduler, Quarantine and Reports. It has a scheduler that allows you to scan selected files, folders or drives automatically at user specified intervals. One of the nice parts is that the interface of the program is changeable.

With PC Tools AntiVirus Free Edition you are protected against the most nefarious cyber-threats attempting to gain access to your PC and personal information. Going online without protection against the latest fast-spreading virus and worms, such as Netsky, Mytob and MyDoom, can result in infections within minutes. Once infected, the virus will usually attempt to spread itself to your friends, family and associates by accessing your email contacts and networked PCs. The infection may also allow hackers to access files on your PC, use it to launch attacks against other computers and websites or to send mass SPAM email.

That’s why PC Tools AntiVirus Free Edition provides world-leading protection, with rapid database updates, IntelliGuard real-time protection and comprehensive system scanning to ensure your system remains safe and virus free. PC Tools products are trusted and used by millions of people everyday to protect their home and business computers against online threats.