Funny you say NOD32 is "less resource hungry" than Kaspersky considering KASPERSKY
relinquishes ram to other applications. So it's not so resource hungry as some people assume.
Kaspersky has one of the best detection rates in the business.
Don't believe me?
http://www.pcworld.com/article/id,130869/article.html
It shows you don't know what your talking about.
http://www.pcworld.com/article/id,130869/article.html
Notice where NOD32 and the rest of them are?
Hope this helps.