# PERCENT CE v.2.1

### Review PERCENT CE

Other software of BREAKTRU SOFTWARE

- AUTOSIM v.5.7A simulation of a NYC Transit Authority train traveling by automatic signals with working stop arms. Working circuit drawings show how the signal system relays function while the train passes over track circuits.
- Breaktru Fractions n Decimals v.9.8Add, Subtract, Divide and Multiply fractions.

- Breaktru Lottoree v.9.7.0Adjustable lottery game for any state and any game.

New Mathematics software

- LeoDataAnalysis v.1.1Statistical analysis, fitting and visualization of multi-parameter data sets. Statistical schemes cover creating conditional histograms, curve fitting with least square method and user defined formula, multivariate state of art fitting.
- Math Practice v.2.5Math Practice is an easy to use software addressed to parents who wish to help kids make their first steps into the world of math. Choose between addition, subtraction, multiplication and division.
- Prime Number Counter v.1.3A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. Prime Number Counter is a small utility to calculate the prime numbers.

- Falco Graph Builder v.9.9Falco Graph builder for students.
- PASzamolo v.2.4EThe PASzamolo is a free and multilateral calculator program.
- DB Calc for Windows v.2.1Scientific calculator and function plotter for engineers ...