What anti-virus software has effective way to protect my computer?
For Windows computers, Microsoft Essentials Antivirus is free and secure. It can be downloaded from the Microsoft site. Microsoft Essentials was voted in Sept. of 2011 as the most popular antivirus software in North America and the most popular in the world. Microsoft Security Essentials automatically checks for and downloads virus definition updates which are published three times a day to Microsoft Update. Check Wikipedia for a complete write up and list of awards given to Microsoft Essentials.
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