PINE GROVE SOFTWARE, Finances, AMORTIZEIT!, THE COMPLETE LOAN CALCULATOR V1.1, AMORT11, 07-20-93, LOAN AMORTIZATION, SOLVES FOR UNKNOWNS, Easy to use, fill-in-the-blank amortization program. Many advanced features. Adjustable rates, extra random payments, skipped payments. Solves for any unknown. On line context sensitive help.Supports 8 payment/compounding periods. Toll free phone support