"In these past and recent days,weeks, and months I've seen an increase in virii, trojans, and worms. With these new bugs come more and more updates for your antivirus software. Instead of waisting all your time and memory updating your software I've gathered a few usefull online virus/trojan scanners.

HouseCall (this is tight)
Description:Housecall is very well coded applet. It offers quit and good scanning attributes. The scan is updated daily so you don't have to worry about it missing anything.
Website:http://housecall.antivirus.com/

Command
Description:Command is very similar to HouseCall. The applets are pratically the same thing. The only down fall to Command is the little longer form you need to fill out before scanning.
Website:http://www.commandondemand.com/

McAfee
Description:What is there to say? It's all in the name.
Website:http://www.mcafee.com/myapps/clinic/vso

All of these are good scanners, I would recommend HouseCall. Hope this help's!