Homes: REFINANCE This menu driven program was specifically developed for the consumer instead of the banker, and it determines exactly how much you will save by refinancing. It uses your saving interest rate to calculate and graph the break-even holding period and also shows how much you will save each year thereafter. REFINANCE works with two step and fixed interest loans. For variable interest loans you can estimate an average interest rate. An on- line cell specific help and an auto-install feature make this program extremely user friendly.