McAfee Antivirus Scan plus 2009 Trail Software: Review, Download.
Proactive security against malicious virus and spyware for multiple PC.
This paid antivirus program from McAfee is an excellent program that can help you protect valuable data stored in your PC. It also ensures complete protection against malicious attacks while browsing the web and downloading files. The antivirus comes with McAfee SiteAdvisors Web Safety rating with the help of which you can avoid unsafe websites. The program also provides security against multi-pronged attacks. To achieve this it combines antivirus technology with antispyware technology. As this security service always delivers up to date protection to ensure greater safety online. It can also be used in multiple PCs. This program is compatible with Windows 2000, XP and Vista.
Rating: 
Norton Antivirus 2009 Free Trail Antivirus Download and Review
Fast responsive defense against virus, worm, spyware and other software threats.
The free trial version of the paid antivirus software from Symantec can provide you best protection from any kind of software threat without slowing down your computer. This program comes with rapid pulse updates that are ran at the gap of every 5 to 15 minutes to ensure complete protection from any kind of software threat. This antivirus program requires very little memory and system resources. It uses online intelligence to target only the processes that are at risk. The program used multilayered set of security technology that can detect, identify as well as block software threats. It is compatible with Windows XP and Vista. Note- You have to fill a form before you can download the 30 day trail version.
Rating: 