DeskCalc SE

• "Deskcalc" is a fully featured adding machine with the functions
  you expect from a mechanical adding machine plus capabilities associated
  with a Windows environment.

Finance Calculators

• Financial Calculator is a powerful utility for calculating and analysing loans home loan.

Financial Amortization Calculator

• Calculates principle, monthly payment, interest, or number of payments given the other three.Also use to determine the number of payments remaining on your mortgage.A new feature allows you to determine how long a balance will last with periodic 的

Mortgage Calculators

• Mortgage Payment, Amortization Table, Refinance, Prequalify, Loans Comparision, Prepayment Saving, Rent vs Buy, Balloon Payment, Actual APR, Home Affordable, BiWeekly Payment.

MultiTrack Stopwatch

• A stopwatch which has 10 counters to clock multiple elapse times parallely.

NPV of Discounted Cash Flows

• This free, quick and easy financial calculator determines the Net Present Value of an investment.s or property.s cash flows and sale proceeds for periods up to ten years.

Personal Salary Calculator (Pascal)

• Personal Salary Calculator (Pascal) is a simple program to calculate hourly salary. It also includes calculation for over time and tax deduction. It is easy to use and simple enough to understand.

Satellite Finder

• Satellite Finder locates geostationary satellites at any location on Earth. Simply type in a state and city, or a ZIP code, or your geographical position, and Satellite Finder will list the satellites and their positions in local coordinates. Originally an aid to installing satellite dishes, Satellite Finder can also be used to look up a ZIP code very quickly, get geographical coordinates for US locations, or compute compass magnetic declinations. The plain-text satellite database can be edited, as can the city-position database.