clean computer

Run an antivirus. And keep it uptodate.
Install a firewall(zonealarm is a free one). Or u can
purchase something like norton internet security that has
both.
Download and run adware and spybot(search for them from
google or cnet.com)

>-----Original Message-----
>I need to clean my computer from trojans and other not
too serious worms, but enough to slow down speed?
>.
>