1)   RentBoss Single User 3.23 RentBoss is the only property management software for individual landlords with built-in lease agreement organizer. This brainlessly simple, affordable and feature-packed tool tracks tenants, rental properties and expenses. Free trial download. 2)   Rent Calculator Plus! 04 Rent Calculator Plus! easily calculates rent, deposit, lease end dates, end of the month closing ratio, vacancy rate, and leased occupancy rate. 3)   Rental Property Tracker Plus 1.8.6 Rental Property Tracker Plus is an easy-to-use, rental property management tool with which you can keep track of your rental units, tenants, rental income and expenses. Prepare reports for printing and generate tax information. Free 10 day trial. 4)   EZPZ Property Manager 6.01 EZPZ Property Manager is property management software for UK letting agents who manage rented properties on behalf of landlords.