Growl does fantastic job

Notifications via Growl are simply great. It is an obvious improvement over standar Apple notification engine. Growl can be configured in many ways. I am using it for example in conjuction with UnPlugged (battery app) in a way that it notifies me on my iPhone and iPad when battery level is low. This is great as I am not always sitting in front of my computer and this way I never miss an alert, taking an iPhone with me.

BronkoBily about Growl, v2.1.3