Free Download Security Essentials 4.2

Use Microsoft Security Essentials to help guard against viruses, spyware, and other malicious software. It provides real-time protection for your home or small business PCs.
System Requrment:
 Windows 7, Windows Vista, and Windows XP 

Language Support: Bulgarian Chinese (Simplified) Chinese (Traditional) Croatian Czech Danish English Estonian Finnish German French Hungarian Italian Japanese Korean Latvian Lithuanian Polish Portuguese (Brazil) Portuguese (Portugal) Romanian Russian Serbian (Latin) Slovak Spanish Swedish Thai Turkish Ukrainian Vietnamese                                                                                     Free Download