The Security of a good virus scanner is worth the cost.  Subscribing to continued definition, and updates is a minor cost.

Information Systems & Solutions can take care of all of this for you. If makes are job easier when your system runs trouble free.

If you think you might have a Virus the link below can provide you with a free download of AVG from Grissoft.com.  This will alow you to do a a scan of the system but it can't always do the repairs or prevent future viruses like an installed program with automated updates.  AVG offers a free version to personal users with non-server operation systems.

Click the link below to goto www.download.com and install a free version of AVG to scan your system for viruses.