Free what are viruses software for windows

This is a Computer Knowledge tutorial on computer viruses: what they are, how you can best protect yourself, and what to do if you get one. Also included is a general discussion of data integrity, because, despite press reports about viruses, hardware and software failures are still the leading causes of computer problems.

Clean Virus MSN 2.6 is a useful tool that helps users detect and delete currently circulating MSN Messenger viruses, and sometimes spread viruses.

Major Features:

1. Users can receive apparently from his contact during a conversation, and a link inviting him to open a file that looks like a photo.
2. Once the user opens the file, the virus runs itself and spreads to everyone on the users contact list.
3. Clean MSN Virus detects more than 3,900 variants of MSN viruses.
4. Clean MSN Virus analyzes active processes in memory and files.

Enhancements:

• Version 2.6 may include unspecified updates, enhancements, or bug fixes.

FireLite is a scan only version of Fire Anti-virus and it contains only limited features. FireLite uses Fire world class scan engine to detect viruses.
The new high speed scan engine detects more than 52,470 viruses including deadly viruses like Klez worm and its variants, BadTrans.B, Nimda worm, SirCam Worm, I-Worm/BadTrans, Win32/Magistr, Hybris aka Hahaha worm, MTX, Kak Worm, WYX aka PollyBoot virus, VBS/LoveLetter, Win32/FunLove, I-Worm/Navidad, Anna virus aka VBS/SST and new viruses like VBS/HomePage aka VBSWG.X and CodeRed worm.
The scan engine is designed to identify old type DOS based Boot, File viruses, Windows based viruses, Backdoors, Trojans, Spy tools, VB Script, Java Script viruses, Batch viruses, Unix and Linux viruses, Corel, MDB viruses and the famous Word and Excel macro viruses.
The heuristic and polymorphic engine is also improved.
Version restrictions:
- The program only provides the scan, it cannot remove any viruses

Sophos Anti-Virus Virus Identity Files 4.36 is an effective anti-virus tool which helps to protect your PC. Virus identity (IDE) files are produced to enable Sophos Anti-Virus to detect viruses which are not included in the current CD version. They are not a replacement for the regular monthly upgrades.

PC Media Anti-Virus 1 RC1 provides you open source anti-virus runned under GPL which works best for viruses made in Indonesia and other Asian viruses. Over than 40,000 kind of viruses at virus database. You must have this new freeware anti virus that can kill and destroy the known RontokBro aka Brontok aka Win.Brontok.

Requirements: Windows