I was using McAfee from last 1 year in vista & XP it worked fantastic !!
and now it works good in os 7 too...
Tried kasperky but didn't liked it !!
try McAfee guyz !!
McAfee is ineffective, and lacking in heuristic detection capabilities, and will let 3 out of every 4 pieces of new malware onto your computer system. (Heuristic detection is the app's ability to detect new threats for which there is no definition available using advanced real time "smart" file scanning engines- Mcafee is almost 100% dependant on virus/malware definitions. McAfee is good for On-Demand scanning of old/exisiting and known threats, but will not offer adequate protection against the constant barrage of new and emerging threats)
McAfee (with Artemis) only has a
25% detection rate of new malware threats. Thats means with a 1 one week old set of definitions, the app will let 75% of "new threats" onto your system, bypassing the AV security. McAfee
without Artemis has an even lower detection rate of malware threats.
Understand the significance of Heuristic detection capabilities- Look at it this way, If a new polymorphic backdoor trojan/Trojan downloader, and/or keylogger was released tomorrow (and they take screenshots nowadays too-e.g.,
Spy Lantern Keylogger ), that captures your Credit cards, Online bank account and log-in passwords and transmits the data daily to some remote server in Russia (or Nigeria), or a self replicating Virus that has the ability to overwrite Windows directories, documents or emails was released, do you want to have a program that stops it cold, or lets it run amuck on your pc damaging it for a week before a definition for it is released? At that point the damage is done, even if it is then detected and removed you are left with corrupted documents, pictures, files, or even a system that will not boot or crashes constantly, and If you didnt have the foresight to backup or image the pc beforehand, the data is irretrievably lost, and Windows has to be painstakingly reinstalled along with all the programs, etc.
May 2009 AV-Comparative testing: