I have 2 units, with plans to expand. I will probably never have more than 5-10 units. I have been using Quicken Rental Property Manager for a long time and it has served me well. The version I have isn't compatible with Windows 8.1, and the 2015 version has bad reviews. Most other programs are online with monthly fees. The cost isn't worth it for only a couple units. What other desktop (non-online) programs are available? Thanks