Can i download free antivirus software from internet?

The best free AV package is AVG Free Edition.

You can find it and a host of other free software packages here:

http://www.gara.com/free/software-index....

Can i download free antivirus software from internet?software

http://www.avast.com/eng/download-avast-...

Can i download free antivirus software from internet?vincent

You can but your ISP should have some type of security suite with firewall protection that you are paying for as part of your internet service.
yes, you can. Norton, AVG , Avast are free antivirus software. Ad-aware, Ewido are free spyware removers. You can download free softwares at http://fixit.in/antivirus.html and http://fixit.in/spywareremover.html
There are a number of contenders, though none are up to the standard of Kapersky.

AVG from Grisoft

- Not the greatest, nor the worst, but generally trouble free. The update process can be a little irritating, as it does not "silent update".

Avast from Alwil

- Not as well known, but a plus is that even the free version has "screensaver mode".

Antivir (Avira)

- Has had some spotty results, often ranking high in "assorted other malware" protection, but also the one most likely to suffer false positives.