MALWARE:

http://doit.missouri.edu/security/make-it-safe/frontline/frontline-spring08.pdf

http://www.theregister.co.uk/2008/01/11/malware_digital_devices/print.html

The first article is an internet saftey security page from the University of Missouri IT department's online newsletter.
The second is a report about the infected Chinese photo frames from last year. when you connected them to your computer to upload photographs they installed a bot that could then commandeer your machine for nefarious purposes.