The following are some of the best and most popular amortization schedule software applications, and websites that offer web-based amortization schedule tools on the Internet.

Bankrate.com (http://www.bankrate.com/brm/amortization-calculator.asp) has an amortization schedule calculator that calculates your monthly mortgage payment and shows you the impact of extra mortgage payments on your loan and creates an amortization table. You have to enter the mortgage amount, mortgage term, interest rate, mortgage start date and monthly payments in the input boxes before your amortization schedule can be generated.

Loanamortizer.com is a loan amortization and loan management software website. It offers a downloadable evaluation product called LoanAmortizer (http://www.loanamortizer.com/_en/download/). The application utilizes features such as drop-down menus to enter details such as amortization method, contract date and interest rate types to calculate amortization schedules.

Math.about.com has an Amortization calculator (http://math.about.com/library/blamort.htm) for computing your mortgage when you enter anticipated amount of house, amount of down payment, anticipated interest rate, anticipated length of loan, in years, and start date of loan