In the Inputline you can check and correct your forlmula

Smart Score has fully integrated music scoring, MIDI sequencing and music scanning with the world's most advanced music scanning technology. SmartScore 5 is also one of the friendliest scorewriters available anywhere. Whether for editing scanned music or creating new scores from scratch, SmartScore is fast, easy and, well, smart! Playback is also more accurate with greater nuance and sophistication. Dynamics, articulations, jumps and repeats.

Loan calculator is a completely free & user-friendly amortization software. This is an essential tool to estimate loan payments on homes, cars and refinances. Just type loan amount, loan length, annual interest rate and program will generate full loan repayment plan. Loan calculator supports regional currency settings and works with wide range of repayment cycles from 1 month to 50 years.

Mortgage loan Calculator Calculates monthly payments of a home mortgage loan, based on the home's sale price, the term of the loan desired, buyer's down payment percentage, and the loan's interest rate.
Mortgage loan Calculator also calculates loan, investment and other financial parameters from the cash flows input. Plus Annuity and Math Calculator.

This free real estate calculator for Windows helps you determine whether purchasing a home or renting is your best option. Free Rent or Buy Calculator is a real estate calculator designed for Windows 95, 98, ME, NT, 2000, and XP systems.

Currency calculator with tape - emulation of desktop printing calculator.
Easy and simple, can be operated entirely by keyboard.
Supports copy/paste, undo for last operation. The tape can be printed or copied to clipboard

enable Guitar Tuner performs real-time tuning for a range of instruments, as well as presets for each instrument in a variety of styles. enable Guitar Tuner automatically determines your instrument / string's current frequency to high accuracy, and tells you the corresponding musical note. Includes transposition facilities and a play tone feature for tuning by ear.

JD Free Calculator is a complete replacment to the standard windows calculator. Not only does it perform all the functions of the windows calculator it also offers: Complete printable tape A basic loan calculator with comparisons A basic savings forcaster And all this for the low price of NOTHING.

User configurable twelve window pitch tuner and music analyzer has an intuitive, easy to read display. Select any major or minor key. Select from four clefs. Create any transposition. Adjust pitch reference and temperament, or select from multiple historic temperaments. Record, playback and analyze intonation and rhythm. Automatically keep a practice log. Generate tones to learn correct tuning of intervals by listening and playing along.

Calculator.NET is an enhanced version of the standard calculator in Microsoft Windows. It uses RPN (Reverse Polish Notation), which is used by many pocket calculators, e.g. from HP. If you have used a HP 11/28/32/42/48, or any other RPN calculator, you will feel right at home. Some of the enhancements included: RPN, extended function set, and customizable user interface. This program is completely free.