Windows software evaluation
Install the Windows amortization software, evaluate the full schedule workflow, and purchase a license only when you are ready.
The download is a Windows desktop application—not an HTML page. The website does not ask you to upload your loan schedule data.
Expected installer name: AmortizationProSetup.exe
Open AmortizationProSetup.exe and follow the Windows installation prompts.
Enter the principal, rate, payment information, and dates. Review the totals, charts, annual results, and payment schedule.
The evaluation allows five schedule uses without the principal restriction.
After five uses, the principal is fixed at $60,000 until the software is registered. Purchase one license for $25 or a 4-license pack for $100 on the Buy Now page.
Download questions
Yes. It is the Windows desktop application operating in evaluation mode until registered.
The principal is fixed at $60,000 until the software is registered with a one-time passcode.
The website does not ask you to upload loan schedule files. The downloaded product is desktop software, and the free calculator performs its calculations in the browser.
Call (608) 444-6575 or email support@powerofinterest.com.
Learn before installing
Compare the free calculator, five-use evaluation, and registered desktop product.
Review how a remaining balloon balance appears in an amortization schedule.
Understand how payment frequency changes the timing of interest and principal.