Microsoft Security Essentials is now available providing free anti-virus and anti-malware protection for Windows XP, Vista and Windows 7 for both 32-bit and 64-bit operating systems.

Microsoft Security Essentials offers Quick Scan, Full Scan with scheduling for a weekly run. Essentials also performs an automatic update before any scheduled scan, keeping up-to-date with the latest anti-virus definitions.

Download Microsoft Security Essentials here.

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