What is a good inexpensive property management software for landlords?

What is a good inexpensive property management software for landlords?
My husband and I have 7 properties were are managing ourselves, and we've used a few software packages to help in that management but none seem that great. Does anybody have a good recommendation (that they have personally used) for an inexpensive solution which will help us track the financial and tax aspects of our properties. A bonus would be a software which automates or assists in listing the properties online as well.
=========
[url =http://www.associationsonline.com/]Association website[/url]