Microsoft Windows Defender 1.99

Windows Defender is a free program that helps you stay productive by protecting your computer against pop-ups, slow performance and security threats caused by spyware and other potentially unwanted software. Windows Defender no longer supports Windows 2000 as mainstream support ended in June 2005.

Panda Cloud Antivirus 1.9.1 Beta / 1.5.2

Panda Cloud Antivirus – Free Edition is the first free cloud-based antivirus. This fast and light solution connects in real time to PandaLabs’ Collective Intelligence servers, protecting your computer from the latest malware variants. Thanks to the Collective Intelligence knowledge base, this antivirus detects more malware than other traditional solutions.

BitDefender Mobile Security 2008 2.1.132

BitDefender Mobile Antivirus is designed to protect mobile devices against malware. The Beta 2.0 works on the following types of mobile devices:

AVG Antivirus Free Edition 8.5.336

AVG Free Edition is The Well-known antivirus Protection tool. AVG Free is available free of charge to home users for the life of the product,avg free trial.avg free trial
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.

CCleaner 3.16

CCleaner is a freeware system optimization, privacy and cleaning tool. It removes unused files from your system allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner.