I came across this excellent site, it's not really a useful link I suppose because it has no relevance to what we do any more but it's a nice look back on the past.
If is a database (incomplete) of Amiga viruses and how they worked, many of them have been analyzed in great detail, it's a nice trip down memory lane for Amiga owners.
Most of us will have picked up a virus or two in our time.
http://ave.teyko.com/index.php
