Microsoft Security Essentials out of beta, download the free antivirus now

Microsoft Security Essentials is a light weight, simple to use free antivirus software from Microsoft that give real-time protection against viruses, spyware, and other potentially unwanted software from infecting your home computer.

Now the program is out of beta and anyone can download it free from Microsoft.

Key features of Security Essentials includes comprehensive malware protection, simple, free, automatic updates and easy to use.

It runs quietly and efficiently in the background of your computer so that you are free to use your Windows-based PC the way you want—without interruptions or long computer wait times.

Download Microsoft Security Essentials for Windows 7, Vista and XP.