CTel

A calculator for dialup connection fees

Description of CTel:

1. Visual Optim
   Use Visual Optim to implement one dimension searching, linear programming, unconstrained nonlinear programming and constrained nonlinear programming.
2. ESBPDF Analysis 2.4
   ESBPDF Analysis provides everything needed for using Discrete & Continuous Probability Distributions in a single application.
3. Aquarius Soft PC Binary Converter
   Aquarius Soft PC Binary Converter is a simple and fast number system conversion software that lets you instantly convert between binary, octal, decimal and hexadecimal number systems.
4. Straight Line Graphs
   An algebric program about everything that you need to know about striaght line graphs in a very simple self-tutorial way as if you have your own tutor at home. You can study it at your pace.
5. ESBStats 2.0.0
   Statistical Analysis and Inference Software for Windows covering everything from Average, Mode and Variance through to Hypothesis Analysis, Time Series and Linear Regression.
6. Unit ConversionTools Evaluation (Pocket PC)
   A must have for every Engineer! A specialty calculator for PocketPC. Forget having to remember complicated formulae, just enter the values and see the solution!
7. UniSolver
   UniSolver - Include units with your calculations.
8. Inverse Matrices 1.03
   The program gives a complete, step-by-step solution of the following problem: Given a 2x2, or 3x3, or 4x4, or 5x5 matrix. Find its inverse matrix by using the Gauss-Jordan elimination method. The program is designed for university students and professors.
9. Inequality2
   This program is intended for students studying intermediate Algebra. It involves step-by-step discussion on absolute value inequalities with illustrations and diagrams.
10. Introduction to Ratio and Proportion
    a program deals with basic foundation of ratios and proportions. It includes introductory working with ratioes as well as proportions. How to understand and solve word problems in relation to proportions. And how to solve percent problems as proportion.
11. OutLoud!(tm) German Phrasebook for Travelers(MIPS)
    Speak German in a flash! Choose an English phrase from a menu of 400+ to instantly see, hear and echo the same phrase in German.
12. 2003 World Almanac - Pro Sports
    Become an Instant Reference Expert on Professional Sports!
13. Quiz-Buddy 1.0
    A program that facilitates tests for the students of foreign languages, history, etc.
14. Declan's Japanese FlashCards
    A configurable audio-based Japanese vocabulary learning tool.
15. LeoReport
    Statistical analysis and report-ready chart in almost no time. Instantly import or read data, prepare artistic graphic presentation with statistical analysis and place it in the document. Curve fit, distribution histogram, 3D and color map and more.
16. bravo!
    Enhanced RPN and trigonometric calculator.
17. The Math Slate
    The Math Slate provides elementary school students with practice in the basic math skills of addition, subtraction, multiplication, and division, through a simple, friendly interface that resembles a chalkboard. Teacher control is emphasized.
18. ABF Value Converter 2.2
    ABF Value Converter is a measurement units converter.
19. ReadWrite Hiragana 1.0
    ReadWrite Hiragana - learn the Japanese Hiragana alphabet
20. Invision Graph Calculator
    Analyze mathematical functions with high-quality graphs and a calculus menu.