Showing 85 open source projects for "graphical user interface"

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  • 1
    PeaZip

    PeaZip

    Free Zip software and Rar extractor

    PeaZip is a free archiver tool. The application provides an unified, natively portable, cross-platform file manager and archive manager GUI for many Open Source technologies like 7-Zip, FreeArc, PAQ, UPX. Create: 7Z, ARC, Brotl, BZip, GZip, PEA, TAR, WIM, XZ, ZPAQ, ZIP, Zstandard files and more Open and extract 200+ file types: ACE, CAB, DEB, ISO, RAR, ZIPX and more Features of PeaZip includes extract, create and convert multiple archives at once, create self-extracting archives...
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    Downloads: 1,340 This Week
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  • 2
    Advanced Trigonometry Calculator

    Advanced Trigonometry Calculator

    Open-source C/C++ math engine for advanced scientific computing

    Advanced Trigonometry Calculator (ATC) is an open-source mathematical computing engine written mainly in C/C++. Created in 2011 and maintained by Renato Alexandre dos Santos Freitas, ATC is designed as a practical Windows desktop application for advanced calculations, automation, and technical problem solving. ATC supports equation solving, polynomial tools, complex numbers, matrix calculations, statistics, physics, geometry, unit conversions, DSP/FFT operations, and scripting. It can...
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    Downloads: 139 This Week
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  • 3
    Precise Calculator
    Precise Calculator has arbitrary precision and can calculate with complex numbers, fractions, vectors and matrices. Has more than 150 mathematical functions and statistical functions and is programmable (if, goto, print, return, for).
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    Downloads: 31 This Week
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  • 4
    fHash

    fHash

    A files hash calculator for Windows and macOS.

    An open source files hash calculator for Windows and macOS. * MD5, SHA1, SHA256 and SHA512. * Drag & drop. * Integrated with context menu in Explorer/Finder. * Support Windows 7 and later. * Support macOS 13 and later, with universal binary. * Support Dark Mode. * English and Simplified Chinese UI. The icon "希" is from hash in Chinese "哈希".
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    Downloads: 6 This Week
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  • 5
    Engineering Calculator

    Engineering Calculator

    Engineering Calculator and Unit Converter

    Engineering Calculator is a lightweight, yet handy math expression evaluation and unit conversion utility that is always at your fingertips.
    Downloads: 4 This Week
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  • 6
    OptionMatrix

    OptionMatrix

    Financial Derivatives Calculator with 171+ Models (Options Calculator)

    A real-time financial derivatives calculator supporting 171+ models from QuantLib, Financial Numerical Recipes in C++ and MetaOptions. Matrices of prices are created with iterating strikes and/or months. A strike control system can produce any strike. A generalized date engine can calculate re-occuring distances to any industry used expiration into the future. Spread engine with spread views. Models Supported: Black-Scholes, Merton-73, Black-76, Roll Geske Whaley, Garman KohlHagen, Jump...
    Downloads: 2 This Week
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  • 7

    Leibnitz

    Electronic paper for computations and graphs

    Leibnitz is the calculator you've always wanted (even if you didn't know it!), short of handwriting recognition. FAQ: https://github.com/jafl/jx_application_framework/tree/master/programs/leibnitz#readme ChangeLog: http://leibnitz.sourceforge.net/ChangeLog.html
    Downloads: 0 This Week
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  • 8
    Graphical binary/hex calculator and bit manipulator
    Downloads: 1 This Week
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  • 9

    wxCalculator

    Simple RPN desktop calculator, implemented with wxWidgets and Lua.

    Downloads: 0 This Week
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  • 10
    XiCalc is a scientific calculator, which evaluates a wide range of different expressions and supports standard mathematical functions. Additional functions and constants can be defined by the user. Latest version of source is for borland radstudio xe8. (can be downloaded at borland)
    Downloads: 0 This Week
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  • 11

    PeaZIP-mod

    It's a fork of Free Zip software and Rar extractor by Giorgio Tani.

    PeaZip is a free archiver tool. The application provides an unified, natively portable, cross-platform file manager and archive manager GUI for many Open Source technologies like 7-Zip, FreeArc, PAQ, UPX. Create: 7Z, ARC, BZip/GZip, PEA, TAR, WIM, XZ, ZPAQ, ZIP files and more Open and extract 180+ file types: ACE, CAB, DEB, ISO, RAR, ZIPX and more Features of PeaZip includes extract, create and convert multiple archives at once, create self-extracting archives (sfx), split files,...
    Downloads: 0 This Week
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  • 12
    ...is a multi-purpose desktop calculator for GNU/Linux (now ported to Mac via MacPorts). It is small and simple to use but with much power and versatility underneath. Features include customizable functions, units, arbitrary precision, plotting, and a user-friendly interface (GTK+). Qalculate! has now moved to GitHub (https://github.com/Qalculate). Get the latest version from http://qalculate.github.io/downloads.html.
    Downloads: 7 This Week
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  • 13
    Stock Trade Calculator

    Stock Trade Calculator

    Stock Calculator App used to help determine Risk to Reward and Profit

    Stock Trader Calculator helps Show your Risk to Reward Ratio, the amount at risk and your projected profit. Enter the amount of cash available to trade, your Buy price, Sell Price, The number of shares to buy and your projected stop price. The Calculator will show your projected profit, the amount you are risking, Risk to Reward Ratio, and the Cost of the trade.
    Downloads: 0 This Week
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  • 14
    Gryptonite (formerly GPassword Manager)

    Gryptonite (formerly GPassword Manager)

    Simple but Powerful, Cross-Platform Password Management Utility

    A simple but powerful cross-platform utility for managing and accessing your most secret data. It stores passwords and whole files, so it can literally store any information you want to keep secret. Access your most-used passwords/URLs right out of a desktop tray icon. For advanced users, it includes a separate utility called Grypto-Transforms, which has a universal hash calculator with all the major hash functions, generic encrypt/decrypt functions and a base64/hex converter. Although...
    Downloads: 0 This Week
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  • 15
    Tinger Calc

    Tinger Calc

    Tinger Calc is a powerful scientific calculator environment.

    Tinger Calc is a powerful scientific calculator environment. It supports elementary math ( +, -, *, /, ^), trigonometric functions (sin, sinh, asin, cos, cosh, acos, tan, tanh, atan), exponential functions (exp, ln, lg, sqrt), math constants (pi, e), system functions (exit, quit, print). The software support email: tingersoft@gmail.com.
    Downloads: 0 This Week
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  • 16
    Gryptonite

    Gryptonite

    Cross-platform encrypted password and file database

    A user-friendly, cross-platform utility for managing and accessing your most secret data. It stores passwords and whole files, so it can literally store any information you want to keep secret. Access your most-used passwords/URLs right out of a desktop tray icon. For advanced users, it includes a separate utility called Grypto-Transforms, which has a universal hash calculator with all the major hash functions, generic encrypt/decrypt functions and a base64/hex converter. It's not just...
    Downloads: 0 This Week
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  • 17

    bitrate-xls

    calculator for avi-file streams

    A "bitwise precision tool" bitrate calculator using MS-EXCELL programming. The results are used for DVD Video to audio-video streams. It helps compute VIDEO- & AUDIO-Bitrates, aspect ratio, screen size, choose audio format cbr. Has units MB,pixel,d:h:m:s, kbps, etc
    Downloads: 0 This Week
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  • 18
    Arbitrary Precision Calculator a Qt-based user interface to the Calc library “Calc - C-style arbitrary precision calculator” (2.12.2.2 with fixes up to 2.12.4.3) by Landon Curt Noll et. al. http://isthe.com/chongo/tech/comp/calc/ and also https://sourceforge.net/projects/calc/ This project owes an enormous debt of gratitude to Landon.
    Downloads: 0 This Week
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  • 19
    RelKinema

    RelKinema

    Relativistic two-body kinematics calculator for nuclear reaction

    Relativistic 2-body kinematics calculator for nuclear reaction, including mass data manager, result table browser and plotter.
    Downloads: 0 This Week
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  • 20
    HexTool is a simple yet effective calculator/tool; invaluable for people who work with Hex and Binary. Now you can convert between Hex, Binary and Decimal on the fly. No install needed: just unzip and run it!
    Downloads: 1 This Week
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  • 21
    Fractions

    Fractions

    Calculator with fractions

    Calculator with fractions, currently in development
    Downloads: 0 This Week
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  • 22
    Downloads: 0 This Week
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  • 23

    SGHLib C++ Library

    A Fast and Useful C++ Library for Easier Handling of Windows API.

    SGHLib Aims to be the Faster Library to Easily and Safely Access the Windows API and Other Non-Windows Extras. Contain your developments, big update incoming, which will remove all useless things, will bring more speed and templates and (maybe) a wiki.
    Downloads: 0 This Week
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  • 24
    BreezyCalc

    BreezyCalc

    An algebraic, logarithmic, and trigonometric calculator for Windows.

    BreezyCalc is a calculator for algebra, trigonometry, and geometry. Its parser is based on the muParser engine. It's a GUI version of LinCalc. It has tool-windows for editing/creating variables and user functions, and a list of all calculated results in the given session. The interface is fast and straightforward, and you can easily export the session log to a text file, which shows all of defined variables, functions, and calculation output. - Scientific Notation - Up to 11 decimal digit precision - Wide range of mathematical functions - (NEW) Geometric Formulas (like distance and volume) - User Variables - User Linear Functions - Can export session log to text file...
    Downloads: 0 This Week
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  • 25

    Calculator

    Command-Line UI Calculator

    Ever wanted to use a calculator by using the command line? Now you can! This is a command-line interface calculator. It had the basic ability to divide, multiply, add or subtract.
    Downloads: 0 This Week
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