Viruses written for windows computers won't hurt Macs. Make sure your firewall is turned on. preferences/sharing/firewall. OS X can run a virus that was written for Macs on the platform level. --- James Paul Manley Albuquerque, New Mexico Jim Manley's Photoshop Elements Page http://www.geocities.com/jim_p_manley/index.html On Dec 11, 2005, at 3:00 PM, Kristen wrote: > I recieved an email damon message this morning stating all the > messages that > bounced due to closed mailboxes and do to a virus. So I have to > wonder where > this virus came from? I thought a Mac OS X can't run a virus since > it's > Darwin linux. At least at the core. I know it can't be my Linux box > since it > will not run a virus at all. That leaves the Windows XP my son > uses, but the > emails are returned at my email addy. > > So let me ask, Will the Mac OS X (Tiger) run a virus and > automatically run the > email program? BTW, the Mac was in sleep mode. I don't believe it's > the Mac.