Difference Equations

MathCast is an equation editor, an application that allows you to input mathematical equations. These equations can be used in documents, emails, and webpages. The equations can be rendered graphically to the screen, to picture files, or to MathML. MathCast is a free and open source application....

Morello Matrix Calculator is a simple, low cost utility for manipulating matrices of real numbers. It is as easy to use as a pocket calculator, but can perform most standard matrix operations for matrices up to 20 elements square. It also supports cut and paste operations allowing matrix data to...

Solve a matrix or system of linear equations using the Gauss method.


Platforms: Windows

20-sim is an advanced modeling and simulation package for Windows. With 20-sim you can simulate the behavior of dynamic systems, such as electrical, mechanical and hydraulic systems or any combination of these. 20-sim models may use iconic diagrams, bond graphs, block diagrams as well as...


Platforms: Windows

Spot the Diff' 2 is a fun program that will have you putting your eyes to the test. You have 2 almost identical pictures in front of you - can you find the 5 differences? If you get stuck, there are clues available. While you play, listen to fun sounds and music. The pictures are great, the...


Platforms: Windows

Chemical Equation Expert is an integrated tool for chemistry professionals and students. You'll find complicated work such as balancing chemical equations and related calculations so easy and even enjoyable! Key Feafures - 1. An intelligent balancer Chemical Equation Expert balances chemical...


Platforms: Windows

Math, financials, stats, combinative, dates, y=f(x), series, units and calendars conversions, geometry, pi, Fourier, Taylor, Gamma, Bessel, Bernoulli, Fisher, prime numbers, fractionations, equations, electricity, chemistry, molar masses, currencies. Divx Bitrate Calculator. Advanced astronomy...


Platforms: Windows

The program solves algebraic equations. It displays the graphic of the function and a list of the real roots of the equation. It also includes the option to evaluate a function and its derivative. The application has a simple wizard-driven interface.The context sensitive help will guide you step...


Platforms: Windows

In this game there will be two pictures of different smiley faces. There will be 10 slight differences between the two pictures, such as the position of the eye and the colour of the face. You need to find out all the differences as quickly as possible. If you are stuck, there is a hint button to...


Platforms: Windows

WinMerge is a tool for visual difference display and merging, for both files and directories. It is highly useful for determing what has changed between file versions, and then merging those changes. WinMerge has Unicode support, Flexible syntax coloring editor, Visual SourceSafe integration, and...


Platforms: OS/2, Windows, *nix, Windows CE

MathCast is an equation editor, an application that allows you to input mathematical equations. These equations can be used in written documents and webpages. The equations can be rendered graphically to the screen, to picture files, or to MathML - today's leading standard language for describing...


Platforms: Windows

A mathematical puzzle where equations are all mixed up. One solution per puzzle. Find the correct equations to solve the puzzle. Equations run in various formats like boxes, crosses, diagonals, mazes. Equations go in all directions - follow the arrows. Limit the highest numbers and optionally get...


Platforms: Windows

HotchPotch is a brandnew game idea. The game presents two pictures to you, which at first sight, seem identical. However, one of them contains a series of, more or less subtle alterations. Can you find them all within the time limit? Packs of additional pictures from different fields of human...


Platforms: Windows

A calculator for working out the length of Scalextric slot car tracks, calculates the difference between each lane of a circuit.


Platforms: Windows

OddOrEven is a simple math's tutor to teach your child the difference between odd and even numbers. OddOrEven has a cheat sheet that your child can use in the beginning to see which numbers are odd and which numbers are even. This cheat sheet can be hidden once your child is proficient enough to...


Platforms: Windows

Wanna defrag you hard disk fast Just download SpeeDefrag and experience the difference. SpeeDefrag is a program which restarts your computer and runs only defrag.exe with optimized windows settings. This makes defrag work faster. SpeeDefrag will automatically shutdown your computer after...


Platforms: Windows

Mathematics Tools is a tools that help people in solving Mathematical problems such as: - Solving quadratic equation and cubic equation - Solving System of equations (2 or 3 unknowns) - Working in the Base Number System - Practice: Calculate the value of PI using the Probability - Explore the...


Platforms: Windows

Who hasn`t at least once played the game of Spot the Difference between two almost identical pictures? This is exaclty what Encuentra Errores 1.0 is about, showing you pairs of almost identical photos and you must find the differences between them before time runs out.Everything needed to pass a...


Platforms: Windows

Link up mathematical equations to reach your goal. Work quickly, using special power-ups for bonus points. Get past level 5 in Arcade Mode to unlock Blitz Mode... A brilliant new type of game. Fun and addictive. Kind of like Bookworm but with numbers! You've got to get as close as possible to the...


Platforms: Windows, Other

See how much fun making a difference can be in EcoRescue - Project Rainforest, a wonderful hidden object game that puts you in charge of saving the planet! Earth's rainforests, home to more than half of the world's plants and animal species, are in danger of disappearing from deforestation,...


Platforms: Mac