While NOD32 continues to win the light antivirus question, you asked for a lot more.
Besides, all the threats and malware I see today are not a virus. So maybe the threats have gone beyond what an antivirus offers.
Item 3 conflicts with your call for light. http://www.kaspersky.com/about/news/virus/2013/number-of-the-year at 315 THOUSAND new malicious files every day so to keep pace the antivirus must be updated to detect those with daily updates.
--> You can see that with some billion files to detect there can't be a light security suite anymore. But wait, there is something that seems to do far better than any security suite to date. Many don't know what it is so I'll share.
We continue to be the best defense.
I need your help for find a good internet security for my senior uncle. So, could you help me to find a good internet security suite that have the following requisites:
1) User friendly
2) Possibility to block the configuration with password
3) Real time protection versus virus/malware/spyware(especially pop-up)
4) it must be LIGHT! (I already know Kaspersky but it is heavy for an old PC)
5) Not necessary free
Thanks in advance