I'm not sure of any, to be honest, but there are many good ones online. Check out:
http://www.biggerpockets.com/online-property-management-software.html
Thanks for the link! Does anyone have any personal experience with any of these companies.
Ease of Use?
Customer service issues?
Reliability?
I am a new investor so I am looking for a program that will allow me to manage +/- 5 units for now. If the program has the capacity for more thats awesome, but I dont need anything overly complicated