Which antivirus is the best?

1. McAfee

2. AVG

3. Norton

4. Quick Heal

5. KasperSky

6. Panda

7. NOD32

8. Avast

9. Zone Alarm

10. Bit Defender

The antivirus should not slow down the computer.

Please give some reason also.

If u feel there is some other better antivirus, then please tell me its name.

Which antivirus is the best?live update

Avast and AVG...

Which antivirus is the best?norten

Nah dont get Mcafee. NOD32 uses the least resources and has the best protection ever. But since NOD32 is kinda hard to get, I would suggest AVG since it's free and also doesn't slow your computer down. (It's one of the most downloaded antivirus software programs on www.download.com)
mcafee