Windows Defender

Do you need protection for your windows while browse internet and web? this software is a must for you. Windows Defender is a security technology that helps protect Windows users from spyware and other potentially unwanted software. Known spyware on your PC can be detected and removed. This helps reduce negative effects caused by spyware including slow PC performance, annoying pop-up ads, unwanted changes to Internet settings, and unauthorized use of your private information. Continuous protection improves Internet browsing safety by guarding over 50 ways spyware can enter your PC.
Participants in the worldwide SpyNet community play a key role in determining which suspicious programs are classified as spyware. Microsoft researchers quickly develop methods to counteract these threats, which are automatically downloaded to your PC, so you stay up-to-date. Click here to download.

AVG Free Antivirus

Need antivirus that's powerfull enaugh yet still free?
here's the answer. AVG Antivirus and antispyware protection for Windows available to download for free
Plus LinkScanner® Active Surf-Shield checks web pages for threats at the only time that matters – when you’re about to click that link.
For your Information, For me it's really cool to have it in my laptop.
Download the most trusted free antivirus and antispyware security software for Windows 7, Vista and Windows XP. Click here to download.