Where can I go to find out more information on viruses, worms, trojans, spyware, hoaxes, etc...

I like going to these sites: 
 
 Sophos 	 Symantec 	 McAfee 	 Cert 
 
 BruinTech http://www.bruintech.ucla.edu/security_virus.htm provides a number of links to further information and products.