Free complete protection against viruses software for windows

ClamWin Antivirus 0.88 offers a graphical user interface to the Clam AntiVirus engine. ClamWin uses the GNU General Public License. ClamWin Antivirus comes with an installer and open source code at no cost. It features: scanning scheduler, automatic virus database updates, atandalone virus scanner, integration to MS Windows Explorer, and add-in to MS Outlook.

Major Features:

1. High detection rates for viruses and spyware;
2. Scanning Scheduler;
3. Automatic downloads of regularly updated Virus Database.
4. Standalone virus scanner and right-click menu integration to Microsoft Windows Explorer;
5. Addin to Microsoft Outlook to remove virus-infected attachments automatically.

WareSeeker Editor

Norton AntiVirus Virus Definitions September 29, 2009 helps you enhance your computer's defense against computer viruses. This is developed for Mac OSX. You can also use the LiveUpdate feature if applicable.

FortGuard Firewall 2.2 represents you a wonderful software with many outstanding features! The most accurate, highest performance protection against DDoS attacks with built-in Intrusion Prevention System.

Major Features:

1. The most accurate, highest performance protection against DDoS attacks.
2. Built-in Intrusion Prevention System.
3. Protection against SYN, TCP Flooding and other types of DDoS attacks.
4. Real-time visibility of attack packets.
5. TCP flow control. (Maximum connections restriction per IP)
6. Attack packets filtering; UDP/ICMP/IGMP packets rate management.
7. IP blacklist and whitelist.
8. Disable/Enable proxy access on the application Layer.
9. Stop over 2,000 types of hacker activities, such as Port scan, SQL injection etc.
10. Protection against arp spoofing.
11. Compact & Comprehensive Log Files.

Requirements:

• Microsoft Windows 2000/2003 Server.
  

Checks midi files against midi viruses MIDVIRUS software was designed to check midi files against midi viruses.
This program helps to reduce the fear by checking the midi files for all midi viruses that are currently known till now (3/98). If there is a midi virus in the file it will find it (it detects any midi virus that existed, since midi became standard).

AntiVirus Defender offers comprehensive protection against viruses, worms, Trojans and dialers. It checks and protects all the relevant system areas of your computer.
AntiVirus Defender is a stand-alone utility used to detect and remove major viruses. It is not a substitute for full anti-virus protection, but rather a tool to assist administrators and users when cleaning infected systems. AntiVirus Defender is regularly updated and can detect hundreds of common viruses, worms, Trojans, and dialers (including all variants of the Sober, MyDoom, Nyxem and Bagle viruses). The program offers a scanner that requires minimal processing power for repairing a compromised system.
AntiVirus Defender detects over 20,000 viruses variants and also offers full scan memory (active processes).
Key Features:
- High detection rates for viruses and spyware.
- Scanning Scheduler.
- Automatic downloads of regularly updated Virus Database.
- Small footprint, and doesnt take up much system resources.- Scan Memory for Virus.