Chances are you know about the power of paying your mortgage biweekly and found us through an internet search.
Most computers have it already.
No software is installed on your computer, no files are affected, it's completely safe. It tells how the program works, step by step. You can print this page out and use it as a marketing piece. With that you can produce a detailed printout of there current loan they pay monthly and a comparison to that same loan paid every other week. If it's for someone else, you decide.