Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content What to Do When You Lose Your Wallet Ever lost your wallet? Frustrating. Here’s what you can do to keep yourself safe. Crowdfunding—Capital for the 21st Century Crowdfunding continues to gain momentum as more people search the Internet for financing and fundraising alternatives. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly.