AprCalc provides a quick and easy way to compare loan options. Enter any three figures - the amount financed, payment term, interest rate, or payment amount - and it will compute the fourth. Does amortizations for fixed, variable, biweekly, and other types of mortgages, and payment schedules can be weekly, biweekly, monthly, quarterly, semi-annually, or annually. Annual and per-payment subtotals can be easily displayed. Professional quality printouts can be created, and registered users can customize the program. Scenarios can be saved in files and even password protected.