Open Source C# Business Software - Page 5

C# Business Software

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Browse free open source C# Business Software and projects below. Use the toggles on the left to filter open source C# Business Software by OS, license, language, programming language, and project status.

  • MicroStation by Bentley Systems is the trusted computer-aided design (CAD) software built specifically for infrastructure design. Icon
    MicroStation by Bentley Systems is the trusted computer-aided design (CAD) software built specifically for infrastructure design.

    Microstation enables architects, engineers, and designers to create precise 2D and 3D drawings that bring complex projects to life.

    MicroStation is the only computer-aided design software for infrastructure design, helping architects and engineers like you bring their vision to life, present their designs to their clients, and deliver their projects to the community.
    Learn More
  • Data management solutions for confident marketing Icon
    Data management solutions for confident marketing

    For companies wanting a complete Data Management solution that is native to Salesforce

    Verify, deduplicate, manipulate, and assign records automatically to keep your CRM data accurate, complete, and ready for business.
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  • 1
    ePubPack

    ePubPack

    GUI utility to create ePub containers

    A simple GUI utility to write a compliant ePub eBook Zip container from a folder.
    Downloads: 10 This Week
    Last Update:
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  • 2
    This project aims at providing a plugin for Microsoft Word 2003 to open OpenOffice XML documents
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3

    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: 9 This Week
    Last Update:
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  • 4

    Task-Manager-Lite

    A minimalist, low-power, low-ram and fast Task Manager.

    A faster and lightweight alternative to task manager
    Downloads: 9 This Week
    Last Update:
    See Project
  • Outbound sales software Icon
    Outbound sales software

    Unified cloud-based platform for dialing, emailing, appointment scheduling, lead management and much more.

    Adversus is an outbound dialing solution that helps you streamline your call strategies, automate manual processes, and provide valuable insights to improve your outbound workflows and efficiency.
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  • 5
    VRPSolver is a wizard-like application which solves a basic Vehicle Routing Problem (VRP) using the Savings Heuristic Method invented by Clarke and Wright in 1964.
    Downloads: 9 This Week
    Last Update:
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  • 6
    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: 5 This Week
    Last Update:
    See Project
  • 7
    PIM Xtreme

    PIM Xtreme

    Versatile Personal Information Manager

    PIM Xtreme is an organizer (or Personal Information Manager) Software with: financial module (accounts, reports, etc.), contacts, schedule, tasks, alerts, encrypted notes and MORE! It's highly VERSATILE and it exports to several formats (xml, iCal, etc.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 8
    КЛАДР-браузер

    КЛАДР-браузер

    КЛАДР-браузер

    Программа для просмотра данных из КЛАДР. 1) Скачиваете официальные базы КЛАДР-а тут https://www.gnivc.ru/technical_support/classifiers_reference/kladr/ 2) Распаковываете полученный архив в любую папку на компьютере (в папке должны оказаться файлы ALTNAMES.DBF, DOMA.DBF, FLAT.DBF, KLADR.DBF, SOCRBASE.DBF, STREET.DBF). 3) Запускаете мою программу и выбираете File->Create, а там указываете папку куда была распакована база данных КЛАДР и её имя (при желании). Запускаете импорт и ждете несколько минут. 4) Если база КЛАДР была удачно импортирована выбирайте File->Open и нужную БД.
    Downloads: 5 This Week
    Last Update:
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  • 9
    PosXP
    Cash register POS software for bars and small shops. Touch based GUI, very simple to use and fast. Selling operations are based on the old cash registers to maintain users skills. Completely designed to be integrated with Wepos Windows, supports POS .NET / OPOS devices and more...
    Downloads: 3 This Week
    Last Update:
    See Project
  • Turn traffic into pipeline and prospects into customers Icon
    Turn traffic into pipeline and prospects into customers

    For account executives and sales engineers looking for a solution to manage their insights and sales data

    Docket is an AI-powered sales enablement platform designed to unify go-to-market (GTM) data through its proprietary Sales Knowledge Lake™ and activate it with intelligent AI agents. The platform helps marketing teams increase pipeline generation by 15% by engaging website visitors in human-like conversations and qualifying leads. For sales teams, Docket improves seller efficiency by 33% by providing instant product knowledge, retrieving collateral, and creating personalized documents. Built for GTM teams, Docket integrates with over 100 tools across the revenue tech stack and offers enterprise-grade security with SOC 2 Type II, GDPR, and ISO 27001 compliance. Customers report improved win rates, shorter sales cycles, and dramatically reduced response times. Docket’s scalable, accurate, and fast AI agents deliver reliable answers with confidence scores, empowering teams to close deals faster.
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  • 10
    This application (CD/DVD cataloguer) creates indexes (table of contents) of your floppy or CD/DVD discs. It helps you maintain and organize your collection of floppies, CDs and DVDs. It is designed to be simple, small, effective and easy to use.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 11
    TopMost is a utility that enables you to select windows that will always be topping other windows. This is very useful when when we have a window we want to constantly see and work with and we don't want to start arranging the other window sizes.
    Leader badge
    Downloads: 8 This Week
    Last Update:
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  • 12
    Excel Automation Tool

    Excel Automation Tool

    Perform automatic: compare,copy,delete,merge,format,password removal

    Perform automatic operations between excel files.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    Linear Program Solver (Simplex)
    Linear Program Solver (Solvexo) is an optimization package intended for solving linear programming problems. The main features of the Solvexo are: · Solvexo solver is based on the efficient implementation of the simplex method (one or two phases); · Solvexo provides not only an answer, but a detailed solution process as a sequence of simplex matrices, so you can use it in studying (teaching) linear programming. · Solvexo provides a solution with the graphic method for problems with tow variables. · This updated version includes two languages English and French. If you have any questions, feel free to contact me: romdhani.mohamed.ali@gmail.com. Any comments and suggestions would be helpful!
    Downloads: 4 This Week
    Last Update:
    See Project
  • 14

    MC34063 Universal Calculator

    A calculation tool for the MC34063

    If you ever worked with the MC34063 Switching Controller, you know what a pain it is to calculate all the part values. This tool is an universal tool to help you with this process. You can calculate any standard application, such as step-up, step-down, inverting and step-up-down. PS: I would be happy about any (positive xD) reviews as well as any bugreports, comments or feature requests that you might have!
    Downloads: 4 This Week
    Last Update:
    See Project
  • 15
    MTF Calculator calculates the Modulation Transfer Function (MTF) of an edge image stored in DICOM format and allows the contents to be copied to the clipboard or saved to a Comma-Separated Values (CSV) file.
    Downloads: 4 This Week
    Last Update:
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  • 16
    Helps you to verify the integrity of the files. Hash Calculator for files. Using: CRC32 MD5 RIPEMD-160 SHA-1 SHA-256 SHA-384 SHA-512 Update: Added CRC32 Now supports big files (more then 4Gb) *Requires .NET 4.5
    Downloads: 4 This Week
    Last Update:
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  • 17
    Altaxo Data Processing/Plotting Program

    Altaxo Data Processing/Plotting Program

    Data manipulation and plotting program with scripting

    Altaxo is a data manipulation and plotting program written in C# for MS.NET. It is featuring worksheet views and plot views, a scripting language (currently C#) for data processing and automation, import of data from ASCII files or from images, export of graphs and embedding of graphs in other documents.
    Leader badge
    Downloads: 7 This Week
    Last Update:
    See Project
  • 18
    Earner

    Earner

    Display earnings in real time and log work to Excel

    Windows app that display your earnings in real time and log work on user specified tasks to Excel.
    Downloads: 7 This Week
    Last Update:
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  • 19
    Lokad provides business forecasting services. Get started with sales forecasting, inventory optimization, or staff planning! http://www.lokad.com - This project has been migrated to GitHub, check https://github.com/Lokad/lokad-sdk
    Downloads: 7 This Week
    Last Update:
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  • 20
    VDP Mail Merge 1.7

    VDP Mail Merge 1.7

    High Volume Variable Data Printing & Mail Merge in PDF format

    FREE & user friendly Variable Data Printing tool, to impose Variable Text onto PDF documents. (Mail Merge, Numbered Tickets, Bates numbering, Mass mail Addresses, customized Brochures / Post cards, Contact information, Voters Lists ... etc) Capable of processing more than 2,000,000 Pages or 10,000,000 Records.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 21
    WatchTheClock

    WatchTheClock

    Portable stopwatch and countdown timer for Windows

    Portable stopwatch, countdown timer and alarm clock for Windows (.NET 4.0 required). See features below. WatchTheClock Changeset: v0.6 ------------- alarm clock progress state for countdowns additional window title support mail address v0.5 ------------- start buttons are default -> clicked when enter is pressed navigation through tabs with CTRL + TAB is now working on startup input fields on countdown tab select all text on focus via keyboard; to select all via mouse double click v0.4 ------------- small layout changes, to make it look nice in windows 7 v0.3 ------------- added multiple icon sizes added some error handling if .NET is missing v0.2 ------------- bring window to front if countdown time is up v0.1 ------------- initial version If you like this tool, please donate. Visit http://www.informatik-pc.de/blog/watchtheclock
    Leader badge
    Downloads: 8 This Week
    Last Update:
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  • 22

    LM555 Timer Calculator

    A Graphical Tool To Calculate Timer Components

    Many of us use LM555 timer chips to generate clocks, tones for model trains, and all sort of other uses. Calculating the values of the resistors and capacitor in the timing chain, along with the duty cycle for astable operation is a bit tedious on a calculator so I built this small forms based tool to make it easier. It even has the graphic of the chip and the pin numbers to make it easy to hook things up.
    Downloads: 6 This Week
    Last Update:
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  • 23
    An open source UI for the Millennium Institutes's Threshold 21 - North America (T21-NA) model written in C# using the Tao Framework.
    Downloads: 6 This Week
    Last Update:
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  • 24
    >> Project is inactive. Please download only if you are interested in the source-code >> and understating the working of the product. guNa is ODBC based free query tool (Editor) for Netezza , Oracle, Mysql (for rest of database you can just use the query
    Downloads: 6 This Week
    Last Update:
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  • 25

    TimeClock

    TimeClock register clock in/out of employees company for timesheets

    A time clock, it’s a time recorder used to assist in tracking the hours worked by an employee of a company. This plugin is an example of the possibilities of the TM4HR possibility to import data from outside the main program, so it is a separate and independent program that save data in localdb or MDB or XML (as you prefer). Admin can create/edit/delete employees, create file for export (xml or cvs or text), create/edit/delete “time entries”, print a report of “time entries”, and edit Settings.
    Downloads: 2 This Week
    Last Update:
    See Project
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