All downloadable Windows software
Download the Windows Software You Need—All in One Place
Every Power of Interest Windows program available for download is listed below. Compare what each program does, see the one-time price, and download a free evaluation directly from the table.
Software download directory
All downloadable Windows software is listed below.
Amortization Pro is highlighted first for complete editable loan schedules. Our specialized payoff, mortgage, private-loan, coupon-book, escrow, and reconciliation tools are listed immediately after it.
Free evaluations · One-time pricing
| Software | Best for | Price | Download |
|---|---|---|---|
|
Amortization Pro
Full loan schedule software
View details →
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Build, edit, save, print, and recalculate complete amortization schedules. | $49one-time | Download Free Evaluation 5 unrestricted schedule uses |
| Daily Interest & Payoff Calculator Pro View details → | Per-diem interest, accrued interest, payoff amounts, and printable payoff worksheets. | $25one-time | Download Evaluation |
| Mortgage Payoff Calculator View details → | See how extra mortgage payments change payoff time and total interest. | $25one-time | Download Evaluation |
| Private Loan Manager View details → | Track actual payments, balances, due dates, payoff amounts, and year-end totals. | $99one-time | Download Evaluation |
| Loan Payment Coupon Book Pro View details → | Create dated payment coupon books for private and installment loans. | $25one-time | Download Evaluation |
| RESPA Escrow Analysis Pro View details → | Prepare initial and annual escrow disclosures and 12-month escrow analyses. | $25one-time | Download Evaluation |
| Loan Reconciliation & Payoff Pro View details → | Rebuild irregular payment histories and calculate accurate payoff amounts. | $50one-time | Download Evaluation |
Need help choosing or installing software? Call (608) 444-6575 or email support@powerofinterest.com.
Download questions
Frequently asked questions
Are these the actual Windows programs?
Yes. The Download buttons above install the Windows desktop software in evaluation mode. Product-specific evaluation details are available on each software page.
How does the Amortization Pro evaluation work?
Amortization Pro includes five unrestricted schedule uses. After that, the principal is fixed at $60,000 until the software is registered with a one-time passcode.
Does the website store my loan data?
The website does not ask you to upload your loan schedules. The downloaded products are desktop software and your working data stays on your computer.
Do the programs require a subscription?
No. The software is sold as a one-time purchase. Prices are shown in the table above.
Where can I get help?
Call (608) 444-6575 or email support@powerofinterest.com with purchasing, download, installation, or registration questions.