Download Free Antivirus

Panda Cloud Antivirus is the first free cloud-based antivirus thin-client. It consists of a lightweight antivirus agent that is connected in real-time to PandaLabs' online Collective Intelligence servers to protect faster against the newest malware variants while barely impacting PC performance. Thanks to Panda Security's Collective Intelligence malware and goodware online database, Panda Cloud Antivirus detects more malware than traditional signature-based solutions which take longer to detect the most recent, and therefore most dangerous, variants. Panda Cloud Antivirus protects you while you browse, play or work and you won't even notice it. It is extremely light as all the work is done online in the cloud. Panda Cloud Antivirus provides you with the fastest protection against the newest viruses thanks to its cloud-scanning from PandaLabs' servers. Panda Cloud Antivirus is truly install and forget. Don't worry about updates, configuration or complicated decisions ever again.

If you thought that anti-virus software was something that got in the way of doing what you wanted to do, then it's time to think again. Microsoft's long promised free anti-virus tool has finally arrived, and there's no longer any excuse for not protecting your PC. Microsoft Security Essentials is free, unobtrusive, and it works. When Microsoft closed down its OneCare service, and announced that it was going to be releasing a free security tool, it was easy to make jokes. OneCare hadn't been a success, and its anti-virus component wasn't as effective as many of the free alternatives. But Microsoft rarely gives up, and it hired several well-respected antivirus researchers to give its security practice a much needed boost – initially for its enterprise ForeFront solution, and then to work on a consumer version, codenamed Morro.

BitDefender Free Edition is your chance to use one of the world's most effective antivirus engines for free! BitDefender Free Edition uses the same ICSA Labs certified scanning engines found in other BitDefender products, allowing you to enjoy basic virus protection for no cost at all. BitDefender Free Edition is an on-demand virus scanner, which is best used in a system recovery or forensics role.

Including on demand on access scanning, email scanning, process monitoring, worm blocking and host intrusion prevention. to immediately start cleaning or quarantining suspicious files from your hard drives, emails, downloads and system memory.

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 that millions of users around the world trust to protect their computers.

Is a free comprehensive, easy to use antivirus program, designed to offer reliable virus protection to home-users only.

Avast Antivirus is a full-featured antivirus package designed exclusively for home users and non-commercial use. Avast offers the Home Edition free of charge to avoid global virus spreading by efficient prevention.