No virus' as such, but there is a serious security flaw that has recently been discovered: http://www.macintouch.com/i.2004.05.18.secunia Apparently it can be triggered by clicking on a link at a remote web site that can launch the Help application on your computer and run an applescript which is hidden in the link. If the author is nasty enough it can do all kinds of damage on your computer. You can download a patch that can deal with this problem at: http://homepage.mac.com/olliewagner/dgtgf.dmg It is well written with a test built in and an uninstaller (if for some reason you want a remote site to be able to run a script on your machine with or without your knowledge). jg