1. Antivirus Software
: A computer virus is a computer program that can replicate itself[1] and spread from one computer to another.

2. Introduction
Viruses can be one of the most crippling threats to an organization, destroying information and taking computer systems out of action whilst they are rebuilt.
As most viruses these days arrive by , Mailtraq can play an important role in protecting the organization. Mailtraq enables you to use a number of different technologies to achieve this - you are not locked in to one particular approach or anti-virus vendor.
Mailtraq integrates with the free ClamAV antivirus system as well as the leading antivirus software for mail servers.

3. Image

4. Independent rating

5. Disadvantages
Disadvantages: - The main disadvantage with BitDefender is it may malfunction sometimes, like you may not able to logon into your server, it can be problematic with WHS-console or local console.

6. Summary
We found the Bitdefender Total Security 2011 and Bitdefender Internet Security 2010 to be solid, yet unremarkable antivirus tools. The Total Security suite in particular struggled to justify its high price.
However, the 2013 version comes with a number of new features and tools that promise to keep your computer completely safe.
The first new feature is Bitdefender Safepay, which has been created to make shopping and banking online even more secure.

7. Recommendations
Bitdefender Internet Security 2013 builds on ranked technology to ensure secure e-banking and e-shopping, online safety for kids, privacy protection on social networks and more. Features include Bitdefender Safepay, MyBitdefender dashboard, Security Widget, Parental Control, USB Immunizer, Active Virus Control, Rescue Mode, Vulnerability Scanner, Bitdefender Autopilot, Social Network Protection, Search Advisor, Personal Data Filter, Antiphising, and Scan Dispatcher.