AMORTZ - Loan Schedules & More! v1.30 The EASY financial loan calculation system. AMORTZ is a very "user friendly" package that can calculate any of the loan variables (principal, interest, payment amount or # of payments), and can then generate amortization schedules by year. AMORTZ can also be used for "What If" calculations to see how changes in principal payments or interest rate can affect loan totals. Shareware $10.00