Microsoft Security Essentials 126.96.36.199
Microsoft Security Essentials provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.
Microsoft Security Essentials is a free* download from Microsoft that is simple to install, easy to use, and always kept up to date so you can be assured your PC is protected by the latest technology. Its easy to tell if your PC is secure when youre green, youre good. Its that simple. Microsoft Security Essentials runs quietly and efficiently in the background so that you are free to use your Windows-based PC the way you wantwithout interruptions or long computer wait times.
This download is the Vista/7 32-bit version. Please see the developer home page for Windows XP compatible version, or Vista/7 64-bit version.