Solve Trigonometric Identities
The first package for multi-precision floating point arithmetic in Excel 97/2000, with 160 functions for arithmetic, trigonometric, logarithm, exponential, hyperbolic calculus. Linear Algebra: System resolution with Gauss-Jordan algorithm (also in a didactic step-by-step method). Gauss-Seidel...
Platforms: Windows
License: Freeware | Size: 700 KB | Download (231): Xnumbers2 Download |
Pinwheels Screensaver - Trigonometric shapes gradually evolve on your desktop, mathematicians call these shapes hyper- and hypocycloids but you can call them pinwheels or spirals. To install: Download to any convenient location. Then click on the file with your right mouse button and select...
Platforms: Windows
License: Freeware | Size: 16 KB | Download (99): Pinwheels Screensaver Download |
DesktopPuzzle ScreenSaver turns your screen into a slide puzzle that randomly shuffles the cells and you have to solve it, it has options for number of rows and columns as well as other options for the slide puzzle.
Platforms: Windows
License: Freeware | Size: 131 KB | Download (91): DesktopPuzzle ScreenSaver Download |
Solve systems of 2 to 9 linear equations. Select STEP mode to see step by step process plus explanation of Gauss-Jordan elimination. In-Line help.
Platforms: Windows
License: Freeware | Size: 303 KB | Download (304): LineQ Download |
Solve the mysterious disappearance of your shipmates. Animated onscreen character, challenging puzzles (judging by the email I've gotten), ambient sounds and the best graphics of any of my non-rendered games.
Platforms: Windows
License: Freeware | Size: 1.5 MB | Download (500): Space Doubt Download |
SudoCue can generate Sudoku puzzles in 5 custom defined difficulty levels, help you solve it with a broad range of helper tools, and can solve the most difficult Sudokus with a powerful solver that knows more than 50 solving techniques. It supports variants like Sudoku-X, Windoku and Sudoku-DG....
Platforms: Windows
License: Freeware | Size: 610 KB | Download (159): SudoCue Download |
Sudoku Z creates sudoku puzzles for you to solve, it can also help you to analyze a puzzle. You can print out a puzzle, you can load and save it, you can even enter an external puzzle from a magazine to play in Sudoku Z.
Platforms: Windows
License: Freeware | Size: 1.14 MB | Download (121): Sudoku Z Download |
XPontus XML Editor is a simple XML Editor oriented towards text editing. It can perform validation(DTD, XML Schema, Relax NG, Batch XML validation), XSL transformations(HTML, XML, PDF, SVG), schema/DTD generation, XML/DTD/HTML/XSL code completion, code formatting and much more. The brand new...
Platforms: *nix
License: Freeware | Size: 23.5 MB | Download (109): XPontus XML Editor Download |
Found an unfamiliar file on your computer, solve the mystery, information on just about every file type can be found here. "Every File Format in the World" is a list of file name extensions or suffixes that indicate the format or usage of a file and a brief description of that format. In some...
Platforms: Any
License: Freeware | Download (503): Every File Format in The World Download |
DesktopPuzzle ScreenSaver turns your screen into a slide puzzle that randomly shuffles the cells and you have to solve it, it has options for number of rows and columns as well as other options for the slide puzzle.
Platforms: Windows
License: Freeware | Size: 131 KB | Download (90): System Gate Block Programs Instantly Download |
Rune Scape is an MMORPG, an evolving virtual world, in which you have to complete missions and kill all types of monsters that get in your way.Create and personalize your own charcater. You can choose either man or woman, and totally change their look to adapt it to your taste. Once you have...
Platforms: Windows
License: Freeware | Size: 1024 B | Download (553): RuneScape Download |
Kitsune is a fun game where you have to solve all types of maths operations with numbers, similar to the TV program "Letters and Numbers." Kitsune shows you various digits at random, and your aim is to get a final figure via the four main operations of add, subtract, multiply and divide, before...
Platforms: Windows
License: Freeware | Size: 2 KB | Download (112): Kitsune Download |
Flash Video Editor can convert flash projector, swf or flv to video, such as avi, mpeg, 3gp, mp4, mov, it offers the solutions to problems that many other flash to video converting tools cannot solve, such as video and audio asynchronization, loss of frames, audio distortion, the process of alpha...
Platforms: Windows
License: Freeware | Size: 780 KB | Download (651): DVD Flash Video Converter Download |
My Addicting Picture Puzzle is a simple picture puzzle game that allows you to scramble and solve your own pictures.
Platforms: Windows
License: Freeware | Size: 1.14 KB | Download (110): My Addicting Picture Puzzle Download |
Free multilingual test authoring mathematics software enables math teachers and tutors to easily prepare math tests, quizzes and homeworks from a repository of more than 500 of solved math problems in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry, and develop numerous...
Platforms: Windows
License: Freeware | Size: 2.15 KB | Download (256): Task Light Download |
Play sudoku and solve sudoku everyday.By doing it frequently,children can improve their ability of logic thinking,adults can relieve pressure of work and the old can slow the cognitive decline associated with aging.
Platforms: Windows
License: Freeware | Size: 766.08 KB | Download (152): Daily Sudoku Download |
Challenge Your Brain with WareSoft Sudoku. See how fast you can solve a puzzle. Each puzzle has 9 3x3 grids to solve. Sudoku does not require any special math skills or calculations. It is a simple and fun game of logic. All that you need is your brains and concentration. To solve Sudoku you...
Platforms: Windows
License: Freeware | Size: 1.76 MB | Download (137): WareSoft Sudoku Download |
The library born to solve a problem I had when working with the Linux Kernel archives that I use to replicate using hard links. Replicating archives with hard links is both fast and space saving, and it helped me a lot in speeding up my operations when working on the kernel source. A recent...
Platforms: *nix
License: Freeware | Size: 296.96 KB | Download (90): FL-COW Download |
KSudoku project can generate and solve sudoku puzzles (of different difficulty level) using a randomized least-candidate algorithm. The sudoku boards currently supported are 9x9 and 16x16: but the program is fully expandable since the algorithm is extendible to any general graph coloring...
Platforms: *nix
License: Freeware | Size: 317.44 KB | Download (101): KSudoku Download |
Mathomatic is a highly portable, general purpose symbolic math program that can solve, simplify, combine, differentiate, integrate, and compare algebraic equations. It can do standard, complex number, and polynomial arithmetic. Mathomatic is extremely easy to use and has pretty colored, easily...
Platforms: *nix
License: Freeware | Size: 122.88 KB | Download (95): Mathomatic Download |