Which antivirus is the most undemanding to the system? but good in terms of protection?

Question

Antivirus

Which antivirus is the most undemanding (few virtual machines, and the percentage is not so hot, and just do full of jo.) to the system? but good in terms of protection?
the source of infection can be the Internet and a flash drive

Answer 1

Avira Antivir has been a leader in these parameters for a long time. Free.

Answer 2

As an option for a light antivirus - eset

Answer 3

Recently discovered 360 total security, used to sit on AVG free

Answer 4

Antiviruses are not needed.
habrahabr.ru/post/101971

Answer 5

I repeat once again that the fastest antivirus I have ever met is Baidu (of course, I did not measure the speed of work with some programs, etc., but it just feels like it flies) What is it worth installing in 10 seconds. Use of 3 anti-virus engines. In general, try it.

Answer 6

On the seven I used microsoft security essentials

Answer 7

It is possible to protect the system without an antivirus, for example, with the help of spanshots.
After a reboot, the system will return to its original state.
There is software for such purposes: ShadowSurfer, ShadowUser, Windows SteadyState

Answer 8

I recommend using AVG Free. After a full system scan, this antivirus found 6 (!) viruses that were not detected by other analogues that were listed above

Answer 9

COMODO Internet Security isn't bad either. And does not eat much and works properly. It is very easy to understand it.

Answer 10

I already wanted to say that the best antivirus is in the user's head, but flash drives are yes, a problem. If random flash drives do not have to be used often, then it is quite possible to turn on the antivirus when you connect the flash drive. And the rest of the time, the antivirus will not load the system.