Best Free Antivirus Software 2

1. Emsisoft Emergency Kit

In fact, no antivirus program comes with a detection rate of 100% guaranteed, and malware may fall from time to time through your defenses. You should always have a second tool available then, just in case - and Emsisoft Emergency Kit (EEK) is an excellent option.
This program runs without installation, which reduces the possibility of conflict with existing antivirus package. Its simple scanner uses a dual scan engine, highly appreciated by Virus Bulletin (which does in fact achieve a detection rate of 100% in a recent of AV-Comparatives).
As users will appreciate the tools and HiJackFree BlitzBlank and which can help to detect and clean malware manually.(download free Emsisoft Emergency Kit)

2. Panda Cloud Antivirus Free 2

Like other, Panda Cloud Antivirus Free 2 protects you against all kinds of malware worms, Trojans, threats - viruses,  adware, and more - just like all the other free antivirus programs. What makes Panda Cloud Antivirus Free 2 one of the best free antivirus software is that it does its job of "cloud", IE strong antivirus work generally decreases your computer is on computers elsewhere Internet, freeing your team to function as it should and protects against malware even better. Panda Cloud Antivirus Free 2 is compatible with Windows XP, Windows Vista ,Windows 7, and Windows 8.
NOTE: Panda Cloud Antivirus Free try to install a toolbar and change the homepage of your browser and search provider default during the installation process. Uncheck the boxes before continuing if you do not want. None of these changes are necessary to use Panda Cloud Antivirus.(download Panda CloudAntivirus free 2)

3. FortiClient 5

FortiClient is an antivirus multifunctional, parental control, Web filtering, firewall, optimization, (and more), a program that is powerful enough for professional use. It is known specifically as a tool of "risk management". The antivirus FortiClient 5 runs on Windows XP, Windows Vista, Windows 7, and Windows 8.
Although it may seem very complicated, especially considering that you probably only have one computer worries you, FortiClient is very easy to install, it automatically updates its virus definition files, allowing a full system scan once a week, and much more, all without having to worry about it.(download FortiClient) 

4. Immunet FREE Antivirus 3

Immunet Free Antivirus 3(free antivirus software) is based on the single cloud, like Kingsoft Antivirus and Antivirus. Immunet Free Antivirus 3 protects your computer against bots, viruses, worms, , Trojans, spyware and keyloggers.The software Immunet Free Antivirus 3 three runs on Windows XP , Windows Vista and Windows 7. You must also be connected to the Internet all the time.
I think Immunet Free Antivirus 3 is one of the best free antivirus programs for several reasons: you never have to update it, is totally free phone support, and can be run with other top sides free antivirus tools, strengthening the overall protection.(download ImmunetFree Antivirus 3)

5. Kingsoft Antivirus 2012

Kingsoft Antivirus 2012 (free antivirus software) is an antivirus based on cloud like Immunet Free Antivirus 2012. Kingsoft Antivirus keeps an eye out for malware software locally to download the files, while the IM conversation, and more.
This Antivirus 2012 runs on Windows XP ,Windows Vista,Windows 7,and Windows8.
Kingsoft Antivirus 2012 is among the best free antivirus software, especially those based in the cloud-based, as it protects you when you're not online, offering a high quality of some of the other services in the cloud , It is also very fast  to work.(download Kingsoft Antivirus2012 )