security advice,chosing

hi fellow users
hardware acer aspire 7736z 4gb ram
runs windows 7 home premium 64 bit
when my mcafee subscribtion expires 23-11-13 and then i need some help in finding security software that eats trojans for breakfast,and can scan ,remove and clean,but not affects cpu-load in the way that my current software does.it has to be ultimate in every sence,if software like that exsits.should there not be such a security program i will just stick with mcafee,that i at least know,if you people can advice me so i get something realy powerfull,ill switch right now,my visa is ready,it i not that i dont care about the price,but the features and functionality means everything to me,please advice.
Kind Regards Psychedelicmaniac:drool

 

I have Avast for about 6 years.Never have any problem with this app.Cpu load is ok,memory use is about 10-15 mb.

 

Read this.

 

I know it gets alot of flack, but I have no problems with MSE,,although I feel that for heavy users,,Avast is the best!!!!

 

I use MS Security Essentials and Malwarebytes on my Acer netbook running windows 7 home prem. 64 bit. I also run it on our 32 bit XP computers (Home and Pro).