Giv me few of the best antivirus software names that can be downloaded free from the internet???

except for norton coz that makes my system startup slow...

Giv me few of the best antivirus software names that can be downloaded free from the internet???husqvarna

Antiviruses:

1. NOD32 (http://www.eset.com/)

2. Avast 4 Home Edition (http://www.avast.com/eng/free_virus_prot...

3. AVG Antivirus (http://www.grisoft.com/doc/download-free...

4. Avira AntiVir Personal Edition (http://www.free-av.com/)

Antispyware

1. Spyware Terminator (http://www.spywareterminator.com/)

2. Xotspy SE (http://www.paretologic.com/)

Giv me few of the best antivirus software names that can be downloaded free from the internet???microsoft office

Free AVG or ClamWin

If you have Vista and are using Nortons, then that is why it is slow. Try Free AVG instead

HTH
Check out AVG antivirus. Its a wonderful solution to standalone desktops, it has a free edition that is not limited in features, and above all, is light on the system. Check out the Grisoft web site (the company that makes AVG)
Avast.... http://www.avast.com AVG.... http://free.grisoft.com/freeweb.php/doc/... ANTIVIR... http://www.free-av.com/ Also you can do a search on GOOGLE for "free antivirus software" You'll get over 2 Million hits.
This site has collect the best freeware security software on the Net.