Top 10 ANTIVIRUS SOFTWARE?

i am using AVG INTERNET SECURITY 7.5 .....IS IT BEST FOR MY PC [256 RAM ,,, 80 GB HARD DRIVE ,,,,WINDOWS XP]

Top 10 ANTIVIRUS SOFTWARE?adware

01:norton

02:avg

03:mcafee

04:nod32

05:avast

06:panda

07:bitdefender

08:quickheal

09:pc doctor

10:kaspersky

.........................................

link to download all are free

norton2008

http://rapidshare.com/files/71920167/Nor...

http://rapidshare.com/files/71920192/Nor...

http://rapidshare.com/files/71920104/Nor...

nod32---

http://rapidshare.com/files/69797709/NOD...

bitdefender---

Download

http://rapidshare.com/files/75167047/bit...

Password

http://www.fullddl.net/

avast---

Download:

http://rapidshare.com/files/77171996/Ava...

quickheal

Download:

http://rapidshare.com/files/77171996/Ava...

mcafee2008

http://rapidshare.com/files/70254055/McA...

http://rapidshare.com/files/70933706/McA...

http://rapidshare.com/files/70934021/McA...

http://rapidshare.com/files/70934300/McA...

http://rapidshare.com/files/70934571/McA...

http://rapidshare.com/files/70934855/McA...

http://rapidshare.com/files/70935141/McA...

http://rapidshare.com/files/70935389/McA...