I want some anti virus which i can use to protect my organisation systems.?

Well, I suggest you the free edition of "AVAST" antivirus - it's absolutely free - but, you have to register AVAST every 14 months. I have it myself and I am very satisfied with it.

http://www.avast.com (look for the free edition of AVAST).

Another good antivirus software is Avira from Germany, it's also free and in English %26 German language, and available at http://www.free-av.com

But remember: only ONE antivirus software on your computer!!!

Greetings from Germany...

@SoBelle: ZoneAlarm is a firewall, not an antivirus software!!!!!!

I want some anti virus which i can use to protect my organisation systems.?antivirus downloads

Use Symantec antivirus.

you can install the server version in the server.and client version in the other PC.if you update virus definition in Server it will automatically update in the Client PC also.

www.symantec.com

I want some anti virus which i can use to protect my organisation systems.?cafe racer

I use AVG and Zone Alarm on my home computer and on my dsl line at the office....so far has been good for me
AVG and Norton are best anti virus programme.

AVG is free on this link, but remember to update it regularly.

http://www.download.com/AVG-Anti-Virus-F...
I use Nod32 at home %26 at work.