Microsoft Security Essentials 1.0.2498.0 | 11.3 MB + 7 MB + 7.2 MB

Microsoft Security Essentials (codenamed Morro) is a free antivirus software created by Microsoft that provides protection against viruses, spyware, rootkits, and trojans for Windows XP, Vista, and 7. Microsoft has always recommended that its users use real-time antimalware protection, but the release by the end of this year will mark the company's first free solution. MSE replaces Windows Live OneCare - a subscription antivirus service - and Windows Defender, which only protects users from adware and spyware.
MSE is a small-footprint program ideal for computers that lack processing power or broadband Internet connections, such as netbooks. MSE is available as standalone 32-bit and 64-bit downloads for Windows XP, Windows Vista, and Windows 7. It's very easy to install Security Es ... Read more »