Some of the features are: Daily, Weekly, Monthly, 3, 6, and 12 month billing cycles + seasonal rates. Interim Billing capability, for Monthly Electricity or whatever needs to Bill inbetween the term Billing cycle. Handle as many units or sites as you need. Offers 5 types of sites or units that you define. Electrical Meter charges. You to define an unlimited number of "other" charges. Each Guest can have up to 5 of those "other" charges against any one Bill. Each of the "Other" charges can also have a quantity against them. Up to 3 Taxes can be charged and tracked against each billable item. Each Bill transaction is captured in a ledger form for report generation. Revenue or Guest reports can be run by dates. The Reports have been enhanced to provide a Selection of areas to be included in the Outstanding Balance Report. The User can determine if they just want the Outstanding Balance (Unpaid Balance); Rents due, separated by Rate Type (Day/Week/Month/Quarterly/Bi-Yearly/ and Yearly); Electric Due; and Other Items Due or any combination of those. Guest listing report available. Flag Guests as Do Not Rent. Take Deposits and apply them to final payments or not. Take partial payments and manage the outstanding balance. Alter or Delete Billing records when necessary. Complete Help files documenting the software. Handy Grid view of the Park to know which sites are rented with full screen & load up to 190 days. Use alpha characters in site name. Use on multiple computers (Networked).