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  • 1
    Speed3

    Speed3

    Maritime calculator. ETA, Speed, Slip, Distance e.t.c.

    Maritime calculator. Calculate ETA, Required Speed and R.P.M. Supposed, Passing and Average Slip, Course and Distance. Weighted average calculator. Calculate Date plus or minus Days and Time periods. Difference between dates. Timer and Stopwatch.
    Downloads: 14 This Week
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  • 2

    Ballistic Calculator

    Open Source Ballistic Calculator in C#

    !!! This project is currently CLOSED. There is a new version of API available under LGPL license at https://github.com/gehtsoft-usa/BallisticCalculator1 There is a new version of application in progress (ported to net framework 5.0) https://github.com/nikolaygekht/ballistic.calculator.app Ballisitic Calculator based on JBM's implementation 3-degree of freedom model, ported to C#, improved to support metric system and extended by some math from Litz's "Applied Ballistic" book. Calculator displays ballistic tables, graphs, comparison graph and reticle images. The application is free to use under GNU license
    Downloads: 13 This Week
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  • 3
    The TI-Basic compiler compiles TI-BASIC code to the 8XP file format used on Texas Instruments calculators, namely the TI-83, TI-83+ and TI-84+.
    Downloads: 4 This Week
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  • 4
    Programmers Calculator is the original calculator for the Palm OS programmed by Gary T. Desrosiers generously donated into the public domain.
    Downloads: 11 This Week
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  • 5
    Wcalc

    Wcalc

    A powerful arbitrary-precision calculator.

    Wcalc is a powerful arbitrary-precision calculator. It has standard functions (sin, asinh, logtwo, floor, etc), many pre-defined constants (pi, e, c, etc.), variables, "active" variables, command history, and hex/octal/binary i/o, conversions, and more
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    Downloads: 10 This Week
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  • 6
    pfcalc is a pipe friction calculator using the Darcy-Weisbach equation. gpfcalc is a Gtk front-end for pfcalc. Qpfcalc is a Qt front-end for pfcalc.
    Downloads: 10 This Week
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  • 7
    Calculator-Scripts

    Calculator-Scripts

    Just a few scripts for pocket calculators.

    Just a few applications for various pocket calculators.
    Downloads: 9 This Week
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  • 8
    Getting your first mortgage? No, this isn't spam, its mort! A simple but powerful loan/mortgage calculator that also amortizes.
    Downloads: 9 This Week
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  • 9
    wxProdOp

    wxProdOp

    NMR Product Operator Calculator

    The program does nmr product operator calculations for one, two, three and four spins. Receiver phase cycling is possible in conjunction with pulse phase cycling to simulate coherence pathway selection. An extensive manual and help files are included. Currently running under Linux and Windows.
    Downloads: 9 This Week
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    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

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  • 10
    Multiple dielectric transmission line calculator using a 2D field solver to compute the transmission line characteristics from the circuit trace dimensions entered by the user.
    Downloads: 3 This Week
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  • 11
    A program for calculating the spacing between stones in an "eternity" ring, targeted at jewelry makers.
    Downloads: 8 This Week
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  • 12
    Lamina ✦

    Lamina ✦

    Math on a Sheet of Glass! A WinUI 3 Calculator for Windows 11.

    Lamina ✦ is a WinUI 3 calculator that is not only includes a Regular Calculator but also something called "Scripties". She supports Mensuration, Finance, Currency Conversion, Unit Conversions And More!, making her a Very Extendable Option. Target OS: Windows 11 ONLY. | Latest Stable Version: v11.26100.15.0 App Execution Aliases : lamina.exe & lmna.exe What are Scripties? Scripties are High Performance GUI equivalents of Console Scripts, that are Reliable and Easy to Make. Install Lamina ✦ from Winget : winget install Lamina Version Structure : 11 -> Target OS ( She IS for Windows 11 ) 26100 -> Release SDK Version ( Currently She uses 26100.xxxx Versions of Windows 11 SDK ) 15 -> Release Index ( Here 15 stands for the 15th Release Of Course! ) 0 -> Filler Number ( Package.appxmanifest doesn't allow me to edit this Number so it's there for NOTHING 💀 )
    Downloads: 8 This Week
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  • 13
    WA2L/WinTools

    WA2L/WinTools

    End User Tools for Windows.

    Some end user utilities for the Windows operating system. The utilities can be called thru the "Send To" context menu when right-clicking on a file or directory in the explorer or thru the Windows "Start Menu". The package can be 'installed' portable and does not need admin rights. ◆ 𝗨𝗧𝗜𝗟𝗜𝗧𝗜𝗘𝗦 - https://sourceforge.net/projects/wa2l-wintools/files/ → README ◆ 𝗙𝗘𝗔𝗧𝗨𝗥𝗘𝗦 - https://wa2l-wintools.sourceforge.net/man1/wintools.1.html - https://wa2l-wintools.sourceforge.net/man1/wintoolsintro.1.html ◆ 𝗣𝗔𝗖𝗞𝗔𝗚𝗘 𝗗𝗢𝗖𝗨𝗠𝗘𝗡𝗧𝗔𝗧𝗜𝗢𝗡 - http://wa2l-wintools.sourceforge.net/ ◆ 𝗦𝗘𝗘 𝗔𝗟𝗦𝗢 🚩 - https://sourceforge.net/p/wa2l-wintools/wiki/Home/ ◆ 𝗣𝗔𝗖𝗞𝗔𝗚𝗘 𝗙𝗢𝗥𝗠𝗔𝗧 The package is distributed in the following format: - WA2LWinTools-<VERSION>-<DATE>.exe (self extracting zip file) ◆ 𝗢𝗧𝗛𝗘𝗥 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦 - https://sourceforge.net/projects/wa2l-simplebackup/ - https://sourceforge.net/projects/wa2l-edrc/ .
    Downloads: 8 This Week
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  • 14
    NOTE: Moved to https://github.com/vapier/pcalc Pcalc is a command line calculator handling HEX DEC OCT BIN. It can process a script, save variables to file, full math parser, parentheses, exponential, sin/cos, sqrt, date, inch/mm celsius/f, compound expressions ...
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    Downloads: 8 This Week
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  • 15
    Hash Calculator

    Hash Calculator

    Simple Hash Calculator

    This program will allow you to manually type, or browse for a file on your system. You will then be able to generate a MD5, SHA256, or SHA512 hash digest of this file. This program requires no installation and is intended to be a simple, lightweight program. This is also my first open source project!
    Downloads: 4 This Week
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  • 16
    MD5 Hash Calculator for VB6 (Module). You can add the module to your project.
    Downloads: 2 This Week
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  • 17
    Very Basic java Calculator using java web start! All you have to do is click on "cal.jnlp" file to run the basic web start calculator.
    Downloads: 7 This Week
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  • 18
    Calcoo is a scientific calculator (with both RPN and algebraic modes) designed to provide maximum usability.
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    Downloads: 7 This Week
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  • 19
    IEEE Calculator
    IEEE Flaoting point Calculator is a conversion tool which converts the 32/64 bit Hex values into a equivalent Floating point value also converts the Decimal/Floating point value to its equivalent Hex representation.
    Downloads: 7 This Week
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  • 20
    IPhone Calculator For Windows

    IPhone Calculator For Windows

    IPhone Calculator For Windows

    A Fully functional IPhone Calculator designed in JAVA. This is my first ever project which i completed in my spare time, i hope everybody enjoys it and can give me feedback to improve the application, if need be, email me at: keyte.miles@gmail.com
    Downloads: 7 This Week
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  • 21

    Seats Calculator

    Seats calculator in a proportional voting scenario

    Java software for computing seats distribution in a proportional voting scenario. D'Hondt, Saint-Lague and Hare-Nimeyer. For more info: https://sites.google.com/site/pubredi/social-choice/seats-calculator
    Downloads: 7 This Week
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  • 22
    bcal

    bcal

    Byte CALculator for storage conversions and calculations

    bcal (Byte CALculator) is a command-line utility for storage conversions and calculations. Storage, hardware and firmware developers work with numerical calculations regularly e.g., storage unit conversions, address calculations etc. If you are one and can't calculate the hex address offset for (512 - 16) MiB immediately, or the value when the 43rd bit of a 64-bit address is set, bcal is for you. Though it started with storage, the scope of bcal isn't limited to the storage domain. Feel free to raise PRs to simplify other domain-specific numerical calculations so it can evolve into an engineer's utility. bcal follows Ubuntu's standard unit conversion and notation policy. Only 64-bit operating systems are supported.
    Downloads: 7 This Week
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  • 23

    zero

    Privacy-first offline expense tracker. No cloud. No tracking.

    zero is a privacy-first, fully offline expense tracking app for Android and iOS. Unlike most finance apps, zero does not require accounts, cloud sync, subscriptions, or internet access. All financial data stays locally on your device. There are no ads, no telemetry, and no analytics. zero helps you: • Track daily expenses in a clean timeline • Visualize spending with simple reports • Create unlimited custom categories • Manage lendings and borrowings • Export or delete your data anytime Built with a local-first philosophy, zero gives you full control over your financial data. Your data. Your device. Zero servers. Open source and actively maintained.
    Downloads: 7 This Week
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  • 24
    A tool for Spellcrafters and their customers playing Mythic Entertainment's MMPORG, Dark Age of Camelot
    Downloads: 6 This Week
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  • 25
    Photon

    Photon

    A graphing calculator that's both powerful and easy to use.

    Photon is a fully functional graphing calculator capable of numeric calculations as well as graphing functions, including parametric and polar graphs. In addition to regular graphing, Photon can plot integrals, first and second derivatives, tracing, animation, matrix math, and degree / radian mode. Photon can find roots, minimums and maximums, points of inflection, and it can fit several types of best fit lines and curves to data sets. Log and semi-log graphing are also available. Photon can save data to several file types, including images such as .jpg and .png. Display options are also available, including a dark / light theme for optimal visibility from a projector. Photon's primary goal is to be easy to use while retaining a feature-rich design. VB Gadgets brings you Photon - a parametric graphing calculator.
    Downloads: 6 This Week
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