This project looks interesting http://chandlerproject.org/
Just installed it and am now reading over the start guide http://chandlerproject.org/Projects/GetStarted Here is a 3 minute tour of the program http://chandlerproject.org/Projects/ProductTour http://chandlerproject.org/pub/Projects/FeatureTour/3-minutes.movThe triage list, the short cut keys ("/e event"), and calendar integration is quite cool.
