Microsoft has just released the new Prerelease of Security Essentials which has reached version 4.4.207.0.
Download the new upgraded application from the official Microsoft website.
Use Microsoft Security Essentials to help protect your computer from viruses, spyware, and other malware. It provides real-time protection for your home or small business computers.
Microsoft Security Essentials is free* and designed for simple installation and ease of use. It runs quietly and efficiently in the background, so you don't have to worry about downtime or updates.
Main features
Supports Windows 7, Windows Vista , and Windows XP
Simple, free* download
Protects you silently in the background
Automatic updates
Do you need security for your business?
Microsoft Security Essentials is available for small businesses with up to 10 computers. If your business has more than 10 computers, you can help protect them with .
