Avira vs avast vs MSE for my weak laptop (will give best answer)?

Question by Lara: Avira vs avast vs MSE for my weak laptop (will give best answer)?
Questions :

1-Which gives the best protection.
2-which one uses less ram, and is very low on resources.
3-Which one is the best for 256 ram.

I have an acer laptop with 256 ram, so I want to know which is low on resources, I used to have eset and it did not have a large impact n the laptop, pretty normal, but I heard avira had less ram usage for better protection.
And NO I cant buy ram.

Best answer:

Answer by Wide Glide
MSE only uses 12.6mb’s
Introducing Microsoft Security Essentials

http://social.answers.microsoft.com/Forums/en-US/msestart/thread/28d93d23-4b5f-4077-9cd3-d90d1f63af98

Checklist for Installing Microsoft Security Essentials

http://social.answers.microsoft.com/Forums/en-US/msestart/thread/bf757e6a-e320-4a67-92bc-767e6acb26c4

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eset smart security vs bit defender total security vs kaspersky internet security vs avira which is best?

Question by 360: eset smart security vs bit defender total security vs kaspersky internet security vs avira which is best?
Plz help me choose a good antivirus money no problem

Best answer:

Answer by Lex Luthor
For me it would be a tie between Kaspersky & Avira. The other two wouldn’t even be in the running. But if i was to pick one it would be Kaspersky.

Know better? Leave your own answer in the comments!