a-squared Anti-Malware 3.5.0.22
Protect your PC from Malware-based hacker attacks. a-squared Anti-Malware uses a unique approach to dealing with Trojans, Worms, Dialers, Spyware and Adware, providing an indispensable enhancement to any protection system, whether on a private PC or a company network. The unique Malware-IDS technology provides the first line of defense against individual attacks from specialized Trojans that cannot be recognized by conventional antivirus tools.

Protea AntiVirus Tools, Avast! version 2.06.241
Protea AntiVirus Tools for Lotus Notes/Domino automatically scans and cleans the message body, attached files, rich text fields and OLE objects in Domino mail, keeps Domino bases virus-free.

avast! Virus Cleaner 1.0.207
avast! Virus Cleaner is a free tool that will completely remove selected viruses from PC. It is able to stop viruses that are active in memory, it will disinfect your files, remove virus registry & startup items, and virus working files. Currently, it can handle these virus families: Badtrans, Beagle, Blaster, BugBear, Ganda, Klez, MiMail, MyDoom, Nachi, NetSky, Nimda, Opas, Parite, Sasser,Scold, Sircam, Sober, Sobig, Swen, Yaha,Zafi incl. var.

Protea AntiVirus Tools, ClamAV version 2.06.241
Protea AntiVirus Tools for Lotus Notes/Domino automatically scans and cleans the message body, attached files, rich text fields and OLE objects in Domino mail, keeps Domino bases virus-free.

RegistryProt 2.0
RegistryProt is a 100% free, standalone, compact, low-level realtime registry monitor and protector, that adds another dimension to Windows security and intrusion detection. By monitoring important locations and keys in the Windows system registry, RegistryProt will alert whenever a key is added or changed, and then give the option of accepting the key change, reverting back to the original key setting, or deleting the key.

Dr.Web CureIt! 4.44
CureIt! is a FREE anti virus and anti spyware scanner based on the Dr.Web best of breed engine. As hundreds new viruses appear and spread in hours around the world daily, CureIt! with the newest definitions to the virus bases is re built several times every day. The utility will quickly scan and cure, if necessary, a computer operated by MS Windows 95OSR2/98/98SE/Me/NT4/2000/XP/2003/2003R2/Vista without installation of the Dr.Web Anti Virus.

DriveSentry Desktop (Antivirus/spyware) 3.1
DriveSentry - FREE next generation protection for your system/data. DriveSentry takes a new approach to traditional security software providing unobtrusive, zero-day protection from the latest threats. DriveSentry uses whitelisting technology, combined with one of the largest blacklists of known viruses and realtime program advice from DriveSentry Advisor Community to provide up-to-the-second protection where traditional security software fails

Free Antivirus and AntiSpyware - MWAV 9.5.8
Free AntiVirus toolkit that scans your computer completely and provides reports of any viruses and other threats that it finds. Checks for all illegal dialers, keyloggers and other spywares and adwares that are present on your computer and informs you of the same. Informs you of any background illegal sniffers running in the memory of your computer.

avast! 4 Home Edition 4.8.11
avast! 4 Home Edition is a free antivirus, anti-spyware and anti-rootkit solution for non-commercial home use. It scans for all forms of malware. avast! antivirus has obtained multiple VB100% award in Virus Bulletin reviews, with no fails for over two years. avast! scans: On Demand - with Skinnable Simple Interface, during Boot Time and On Access. It protects E-mail, HTTP, NNTP, ICQ, mIRC, Kazaa etc. True low bandwidth incremental updates.

AVG Anti-Virus Free Edition 7.5.523a1293
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. The newest version is also compatible with Windows Vista.