For users having RAM more than 512 mb :
Best Anti Virus : Kaspersky Anti Virus
Best Anti Spyware : Super Anti Spyware
Best Firewall : Comodo Firewall
Best Internet Browser : Mozilla Firefox
For users having RAM less than 512 mb :
Best Anti Virus : Nod32 Anti Virus
Best Anti Virus : AVG Anti Virus or Super Anti Spyware
Best Firewall : Zone Alarm Firewall
Best Internet Browser : Mozilla Firefox
