Comment Re:Like many people... (Score 1) 425
Its actually a deamon called "Growl". Transmission is simply pushing the notification out to it which in turn is making the bubble pop up and display for the user. So while it sorta is locked in to a Mac OS specific feature, I know there are other notification demaons for linux (ie Libnotify). I see no reason why the transmission team couldn't push the notification on linux if a demon is present.