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ACalc 0.21

ACalc 0.21


ACalc is a scientific calculator using double precision math with 15 digits of display. more>>
ACalc is a scientific calculator using double precision math with 15 digits of display.
Formula entry is algebraic (EMDAS). Usage is natural and intuitive, with a simple main window consisting of number -operation- and function keys.
Enhancements:
- Argument checking for arctanh is now correct.
- Tan of values close to pi/2 and 3pi/2 or their multiples now reports the error "tan infinite?"
- Pressing on the EXE button after editing the old input expression sometimes clears the expression in v0.20. In v0.21 the newly edited expression in evaluated, as expected.
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Download (28.00KB)
Added: 2007-05-28 License: Freeware Price: FREE
879 downloads
SynCalc 1.59

SynCalc 1.59


Fully algebraic infix calculator. more>>
* Fully algebraic infix calculator. * Support for unlimited number of nested parentheses and function calls. * Up to 100 user-defined shortcuts may be added or imported. * Real-time input and output functions. * Add new functions via the Synergy Plugin Architecture. - Includes Math, BaseConvertor, and Logic Plugins. * Fully-functional drag-and-drop editing. * Double- and triple-tap editing features simplify editing of expressions. * Twelve memory locations which are accessible via the drag-and-drop interface. * Twenty-six numeric variables. * Calculation log/printer tape feature. SynCalc is included in Synergys Hi-5 Software collection. (Launch Em, SynCalc, Today, ListMaker, and Reptoids). Added support for Plugins, macros. Comes with 3 plugins; MathPlugin, LogicPlugin, and BaseConvertorPlugin.

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Added: 2006-05-19 License: Freeware Price: FREE
1253 downloads
Valentin Iliescu Chess 2.0

Valentin Iliescu Chess 2.0


A fully-featured freeware chess game based on Microsoft .NET Compact Framework more>>
A fully-featured freeware chess game based on Microsoft .NET Compact Framework
Main features:
- easy-to-use interface with nice graphics
- 4 playing modes: play locally (against the computer or in two-player mode) or over the internet (against a chess XML Web Service or against one of your MSN Messenger buddies)
- chess engine with 6 difficulty levels
- full understanding of the chess rules: draw by repetition / by 50 move rule / by insufficient material, castling, en passant etc.
- save/load games in FEN (Forsyth-Edwards Notation) format
- automatically resumes an interrupted game
- board editor
- move history in standard algebraic notation
- two image sets to choose from
- can rotate the board
- gives next move hints
- small size (under 200KB)
System requirements:
- Windows Smartphone 2003
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Download (109.00KB)
Added: 2006-04-04 License: Freeware Price: FREE
1323 downloads
VisualCalc 1.4.2

VisualCalc 1.4.2


Advanced programmable scientific calculator with complex, array and matrix math and graphs. more>>
VisualCalc is an advanced programmable scientific calculator with complex, array and matrix operations and graphing.
Summary of features:
Real and complex numbers
Arrays and matrix manipulation
Support for conditional computations and looping
Optionally display results in rational fraction format
Trigonometric, logarithmic, complex, statistical, matrix functions
Solution of linear algebraic equations
Unlimited number of user variables
Multiline equations with size up to 16 Kbytes
Saving equations for further work
Function graphs with support for tracing the graphs
Separate display for variables and results
Automatic calculation mode
Ability to interrupt lengthy calculations
Support for comments in the equation text
Customizable fonts for editing and results
Enhancements:
- fixed error in matrix editor
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Download (165.00KB)
Added: 2007-07-13 License: Freeware Price: FREE
833 downloads
AceIT Calculator 2.0

AceIT Calculator 2.0


AceIT Calculator - PocketPC Edition, like its desktop counterpart, is also a FREE, comprehensive, easy to use expression calculator, featuring a unique workspace where you can directly enter your expr more>>
AceIT Calculator - PocketPC Edition, like its desktop counterpart, is also a FREE, comprehensive, easy to use expression calculator, featuring a unique workspace where you can directly enter your expressions to be evaluated. It has similar functionalities as the desktop version of AceIT Calculator - however designed specifically for the PocketPC.
Main features:
- Performs calculations on algebraic expressions - what you see is what you get.
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- A workspace that stores all of your inputs and results.
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- Supports more than 100 mathematical functions, including algebraic, transcendental, statistical, financial, calculus, & engineering functions.
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- Includes over thirty commonly used physical constants & several hundred unit conversion factors.
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- User-defined value & expression variables
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Download (726.00KB)
Added: 2006-05-03 License: Freeware Price: FREE
1532 downloads
Multiplayer Chess 2.0

Multiplayer Chess 2.0


Can be played against the local computer, against a chess XML Web service and against a human opponets over the internet more>>
Can be played against the local computer, against a chess XML Web service and against a human opponets over the internet
Main features:
- easy-to-use interface with nice graphics
- 4 playing modes: play locally (against the computer or in two-player mode) or over the internet (against a chess XML Web Service or against one of your MSN Messenger buddies)
- 3 versions: for PocketPC, for Windows Smartphone and for Windows desktop
- chess engine with 6 difficulty levels
- full understanding of the chess rules: draw by repetition / by 50 move rule / by insufficient material, castling, en passant etc.
- save/load games in FEN (Forsyth-Edwards Notation) format
- automatically resumes an interrupted game
- board editor
- move history in standard algebraic notation
- two image sets to choose from
- can rotate the board
- gives next move hints
- small size, under 200KB for both mobile ve
System requirements:
- Pocket PC, Pocket PC 2002 or Pocket PC 2003 with .NET Compact Framework 1.0
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Download (182.00KB)
Added: 2006-04-17 License: Freeware Price: FREE
1438 downloads
SciCalc 2.15

SciCalc 2.15


SciCalc brings a simple to use, yet sophisticated scientific calculator for the palm pilot. more>>

SciCalc 2.15 brings a simple to use, yet sophisticated scientific calculator for the palm pilot. the calculator operates like most old-style calculators. the algebraic expression for your calculation is automatically constructed on the top line for your reference. this expression may be edited and re-evaluated.

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Download (135.7KB)
Added: 2005-02-19 License: Freeware Price:
downloads
Sketch2Go 0.7.1

Sketch2Go 0.7.1


Sketch2Go is an excellent and free program encouraging visual exploration of phenomena by providing qualitative indication of the ways in which the sketch drawn by the user changes. more>> Sketch2Go 0.7.1 is an excellent and free program encouraging visual exploration of phenomena by providing qualitative indication of the ways in which the sketch drawn by the user changes. The sketch is a diagrammatic representation that attempts to help the viewer focus on the principles rather than on tedious details of the represented phenomenon. Phenomenon can refer to processes outside of mathematics (e.g., physical temporal phenomena) or to mathematical phenomena (e.g., a function with three extrema). Moving students beyond plotting and reading points to interpreting the global meaning of graphs and the functional relationships that they describe has been identified as a major goal of mathematics education.

Tools like Sketch2Go enable the bypassing of algebraic symbols as the only channel into mathematical representation, and motivate students to experiment with a given situation, analyze it, and reflect upon it, even when the situation is too complicated for them to approach symbolically. The visual analysis that emerges from work with such tools is different from that which arises from work with algebraic symbols or numerical tables.
Major Features:

  1. Sketch2Go is a qualitative graphing tool. Graphs are sketched using seven icons representing constant, increasing, and decreasing functions that change at constant, increasing, or decreasing rates. It is based on original R&D carried out by Schwartz and Yerushalmy (1995) and Shternberg & Yerushalmy (2001), who propose an intermediate bridging representation based on the function and its vocabulary. The seven graphic icons describe the change in both the function and its rate of change. Sketch2Go is a version of the Qualitative Derivative Grapher programmed by Alexander Zilber for CET (Centre for Educational Technology).
  2. Mathematical modeling cannot be fully accomplished by this qualitative sign system of constant, increasing, and decreasing functions. But the set of seven signs supports forming a mathematical construction with language developed from acquaintance with physical scenarios, helping lay the foundations of learning pre-calculus and calculus. Sketch2Go supports the abstraction of everyday phenomena using a small set of mathematical signs that can be manipulated on screen as semi-concrete objects.

Requirements:

  • Java Enabled (J2ME) Phone - Profile/MIDP-2.0 Configuration/CLDC-1.1
  • Screen Resolution: 128 x 96 and above
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Download (66KB)
Added: 2008-06-26 License: Freeware Price: FREE
1 downloads
Formula Calculator 1.1 Biuld340

Formula Calculator 1.1 Biuld340


Formula Calculator provides you with a fast and efficient calculator which accepts algebraic formulas and computes their values. more>>

Formula Calculator 1.1 Biuld340 provides you with a fast and efficient calculator which accepts algebraic formulas and computes their values. The formulas:

Major Features:

  1. Use common algebraic expressions with the normal multiply before add rules.
  2. Can have up to 26 inputs from stored data.
  3. Can store results in up to 26 storage locations.
  4. Can use trigonometric, logarithmic, and other algebraic and control functions.
  5. Input can be by pen graffiti or from a Memo Pad memo.

Requirements: Palm OS


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Added: 2008-06-01 License: Freeware Price:
downloads
Math Tablet Beta 1.0

Math Tablet Beta 1.0


This is advanced scientific application designed for scientists and engineers more>>
This is advanced scientific application designed for scientists and engineers
Main features:
- RPN and Algebraic entry modes
- Matrix and complex number support
- Over 100 scientific and statistical functions
- Integrated equation graphing with data interpolation
- Numerical integration differentiation
- Differential equation solvers
- Polynomial and nonlinear equation solvers
- Eigen value and vector computations
- Unit conversion and computation with mixed units
- User defined variables and functions
- Integrated programmable scripting language
- Compatibility with Math Tablet for WindowsXP and PocketPC
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Download (228.00KB)
Added: 2006-03-15 License: Freeware Price: FREE
767 downloads
Currency 4.2

Currency 4.2


Currency features 146 currencies, the 13 old Euro cuurencies and 10 fully configurable entries for user defined currencies or trade quantities. more>>
Currency features 146 currencies, the 13 old Euro currencies and 10 fully configurable entries for user defined currencies or trade quantities.

A fully configurable display enables the synchronous conversion of up to 8 simulataneous currencies.

The exchange rate date is stored for each individual currency, providing an easy mechanism for assessing the validity period of critical rates.

A visual warning marks outdated rates. A fully functional algebraic calculator and a single button tax adder / subtractor simplify common arithmetic operations.

The exchange rates can be updated by downloading a small daily updated currency database (cupdate.pdb) and syncing it to your PalmOS device.

The update is done daily around 18:00/18:30 UTC with the spot exchange rates for 146 currencies.

The java conduit from Tim Endres used in previous Currency versions to automate the update of the currency database has been adapted to the current versions of HotSync.

It is also included in the zip file and contains a fix to make java based conduits work with HotSync 6.0.x.

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Download (81.00KB)
Added: 2007-03-05 License: Freeware Price: FREE
977 downloads
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