All Free

DeadLine by Ionut Alex. Chitu

DeadLine solves equations graphically and numerically. It displays the graph of the function, a list of the real roots of the equation and evaluates the function and its derivative. Although there is no flawless technique for solving equations, the program combines four of the most successful methods in order to deliver you the right answer. No more problems on getting your homework done. Solve your problems in just a sec.

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Genius Maker by Golden K star Private Ltd

Genius Maker contains 34 educational utilities covering the subjects Mathematics, Physics and Chemistry for High school students. It includes Graph plotter, Analytical geometry, Matrix algebra, Equation solver, Triangle solver, Unit converter, Refraction of rays, Lens and mirrors, Color theory, Transverse waves, Radioactive decay, Periodic table, Gas Laws etc. Out of the 34 softwares, 9 softwares are Free and the remaining are for Trial use.

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Win Squared Problem Solver by Arcadian Software

Provides an instant list of tactics for solving common negotiation, persuasion and conflict resolution problems. Win² is the first software that tells you how to be more persuasive. It helps you communicate, sell, negotiate and create agreement. Utilizing the most comprehensive collection of tactics in existence, Win² analyzes the unique facts of your situation and provides custom advice tailored to your style, goals and level of assertiveness.

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Isanaki Sudoku by TGMDev

Isanaki Sudoku is a free multilingual Sudoku and Wordoku Boards generator, solver, helper and printer. The software supports 9 * 9 and 16 * 16 boards and generate boards with 6 levels of difficulty. It updates automatically the pencil marks in each cell of the board to show the remaining candidates. Isanaki provides help by explaining graphically how to solve next solution. Freeware guaranteed without spyware.

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Mindgames by Mindgames

An eclectic collection of games to pass the time and challenge the mind. Mindgames is composed of card, board and miscellaneous games that are primarily puzzle based and varied in objective. Highlights include a Sudoku puzzle solver and creator, unique crossword creators such as Xword, Chainmesh and Diamonds, challenging board games such as Abalone, Conquer, MutoReRe and LLS, interesting card games such as Mendicot and 8off, and more!

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Good Old Sudoku by FreeGames4Rest

The most popular logic puzzle in Japan. It is very simple to learn, requires no calculations, and provides a surprisingly wide variety of logic situations. The rules are simple. Each row, column and minibox comprises the numbers 1 through 9. The solver must complete the missing numbers. So the completion rules are so simple and yet the overall task can be difficult. Sudoku is recommended by some teachers as an exercise in logical reasoning.

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Sicyon Lite calculator by SpecLabs

Sicyon is all-in-one scientific calculator for every researcher and engineer. The core of Sicyon is an expression (VBScript/JScript) calculator with features as: estimate a function using variables, user-defined functions and Sicyon objects; plot/tabulate a function; solve a equation, min, max and definite integral of a function; fit a function; sophisticated units converter; constants database; matrix operation; plugin tools.

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Math Mechanixs by Math Mechanixs, LLC.

Math Mechanixs is an easy to use scientific math program with a Math Editor worksheet for solving mathematical problems and taking notes, an extendable Function Library with over 170 predefined functions and an integrated Function Solver, a 2D and 3D Graphing Utility supporting point labels, zooming, rotation, translation and numerous types of graphs, and a Calculus Utility supporting single, double, and triple integration and differentiation.

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15(Fifteen) by Deaddybear

15 (Fifteen) is a sequential movement puzzle made up of 15 consecutively numbered sliding blocks, all placed in a square tray large enough to hold 16 blocks. After the pieces are scrambled, the solver has to restore the blocks to the original order. You may make the game easier by lowering the number of blocks to 8 (3X3) or make the game more challenging by increasing the number of blocks to 24 (5X5). You may also insert a picture into the puzzle

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BJ Robot by PeterChiu.com

Make Your Friends Think You Are Smart! BJ Robot is a MSN Messenger Bejeweled auto-player/tutor. It will automate your Bejeweled game at lightening speed and get you the highest possible score for every move. It also has a tutorial mode that guides you step by step when you play against your friends online. BJ Robot is a Freeware. Feel free to share it with your friends.

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