Browse free open source Business software and projects for Windows and Linux below. Use the toggles on the left to filter open source Business software by OS, license, language, programming language, and project status.

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  • 1
    Avogadro

    Avogadro

    An intuitive molecular editor and visualization tool

    Avogadro is an advanced molecular editor designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science and related areas. It offers a flexible rendering framework and a powerful plugin architecture.
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    Downloads: 5,542 This Week
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  • 2
    uniCenta POS

    uniCenta POS

    uniCenta oPOS - dynamically evolving POS project

    Keep up-to-date with the latest news - Visit uniCenta's main site https://unicenta.com/about-unicenta-opos/unicenta-news/ uniCenta oPOS v5.0 is the latest community release. Get the latest uniCenta oPOS 5.4.0 https://unicenta.com/download-files/ if you would like to make a contribution and support the project or need business support help. 📢 uniCenta oPOS 5.4.0 in fully integrated with WooCommerce! ✅ Run your website and store with the same data ✅ Support table ordering at your restaurant ✅ Click and Collect ✅ Pop-up events with your online products ✅ Centralised customers for loyalty programs ✅ Centralised customers for discounts / promotions Please see the changelog here: https://unicenta.com/support/changelog-unicenta-opos/ uniCenta oPOS is a multi-lingual - 17 languages - commercial-grade POS (Point-Of-Sale) software. It is multi-location, multi-terminal and multi-user and runs on industry standard hardware. Installing uniCenta oPOS 5.0 requires no de
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    Downloads: 772 This Week
    Last Update:
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  • 3
    Calc2LaTeX is an OpenOffice.org Calc (Spreadsheet) macro for converting tables. It makes making tables on LaTeX very easy.
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    Downloads: 8 This Week
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  • 4
    To provide free solutions for the manipulation of Standard Test Data Format (STDF) files. Such solutions will first entail reading/writing of STDF files, with later solutions including statistical/visualization tools as demand dictates.
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    Downloads: 15 This Week
    Last Update:
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  • 5
    FlowViewer

    FlowViewer

    FlowViewer is a web-based netflow data analysis tool.

    FlowViewer provides a convenient web-based user interface to Mark Fullmer’s flow-tools suite and CMU's netflow data capture/analyzer, SiLK. The inclusion of the underlying SiLK tool set enables FlowViewer users to continue to use the tool with the newer IPFIX netflow data protocol, which includes support for IPv6 and Cisco's v9 and FNF netflow. FlowViewer has been developed for NASA’s Earth Sciences Data and Information System (ESDIS) networks, and credit goes to NASA for their usual outstanding support of innovation. The FlowViewer tools provide additional graphing and tracking features by utilizing open source software including Thomas Boutrell’s gd, Lincoln Stein's GD, Martien Verbruggen's GD::Graph, and Tobias Oetiker’s RRDtool. FlowViewer v4.6 fixes non-UTC local time environments for FlowViewer and FlowGrapher, and $no_devices_or_exporters FlowMonitor_Collector problem. **Note: SiLK must be v3.8.0 or later. Version 3.9 handles sFlow data.
    Downloads: 4 This Week
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  • 6
    DOCX Document Converter

    DOCX Document Converter

    Convert .docx to .md/.txt and .html. Free, unlimited, fast.

    A simple, free, unlimited, secure web-based tool that converts Microsoft Word documents (.docx) into Markdown (.md/.txt) and HTML files. Perfect for developers, writers, and anyone who needs to transform .docx MS Office Word documents into web-friendly or AI context friendly formats. Unlike those other jerks on the web that charge many dollars per month for this, I made it free, unlimited and open source. This is a better version of 'convert docx to txt' since .md files can be opened in notepad++ just the same AND they preserve formatting too! Meanwhile HTML files will even embed images allowing you to view them just like they were in the original document.
    Downloads: 12 This Week
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  • 7
    Overhead Imagery Research Data Set (OIRDS) - an annotated data library & tools to aid in the development of computer vision algorithms
    Downloads: 9 This Week
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  • 8
    treeminder

    treeminder

    a free mind mapping tool, to especially assist decision making

    I've been trying to develop an idea of a project, but the wide range of possibilities with all their outcomes, cons and pros and whatnot got my mind overloaded. There was no way I could keep or process that much information with my bare mind. So, I've checked the mind mapping tools available in the market, both free and commercial ones, yet they were either clunky or overkilling for my needs. Thus, I've made my own thing, and decided to share it with everyone who might find it useful for their own things...
    Downloads: 5 This Week
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  • 9
    SubrScene is an open source visualization toolkit and application based on OpenSceneGraph.
    Downloads: 8 This Week
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  • 10
    The Autshumato project was created to develop and release open source translation tools.
    Downloads: 4 This Week
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  • 11
    Console based notepad number cruncher makes calculations fast and simple, yet with ample features under the hood. With log turned on, you can record your session on-the-fly from any open instance of the program.
    Downloads: 7 This Week
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  • 12
    Binary Options Trading Station

    Binary Options Trading Station

    Spreadsheet for trading binary options.

    This is a spreadsheet. The user enters a price at set intervals called the period. Two simple moving averages are generated. These two simple moving averages generate buy and sell signals. A price range the option is traded in is generated. And if the user enters a minimum bet and a percent paid a betting scale is generated. The user can use the price range and or the signals to place bets. The betting scale is optional but can help the user maintain her/his balance and recover losses. Directions are on the spreadsheet and in readme.txt and manual. This was written in Open Office from https://www.openoffice.org/ Further notes: If trading 1 minute binary options price only needs to be entered every 1 minute or less. If trading 5 minute or later options same applies. Pick a set interval to continually update spreadsheet. 10 prices must be entered before data should be used off spreadsheet.
    Downloads: 5 This Week
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  • 13
    MoneyCSV

    MoneyCSV

    Personal finance program based on CSV text files (no closed database)

    This personal finance program allows you track all personal accounts including investment accounts. Money CSV provides reoccurring bills, budget tracking, report generation, net worth tracking and custom transaction import rules. The program supports importing of downloaded transaction files (OFX, QFX and QIF). Money CSV supports stock price updates if you get a key for the Yahoo Finance (YH Finance) API from RapidAPI.com. The intro level API key is free, and you get 500 downloads per month of all your stocks, which is plenty of downloads as one typically just updates once a day. The main advantage of this Money CSV is that all account transactions are stored in CSV text files rather than a hidden database format. This means that your financial data is always stored locally (or on your own cloud) and your financial data is always accessible as the data is stored in human readable text files.
    Downloads: 4 This Week
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  • 14
    A collection of third party plugins for Buddi (http://buddi.sf.net). By being hosted in a separate project, it is easier for third party developers to submit and modify code.
    Downloads: 2 This Week
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  • 15

    OVATION Prime

    Seasonal model of the diffuse, monoenergetic, proton, and wave aurora.

    OVATION Prime is a seasonal model of the diffuse, monoenergetic, proton, and wave aurora. The OVATION Prime model is written in IDL and was developed at the Johns Hopkins Applied Physics Laboratory (JHU-APL) by Patrick Newell and co-workers. This current version includes updates to the retrospective and real time components, several efficiency enhancements and a user configuration as implemented by Rob Redmon and Janet Machol of NOAA. This is a community model. Users are invited to suggest and provide improvements. Documentation includes a model description and instructions for running the software. The README is available here: http://sourceforge.net/p/ovation-prime/code/HEAD/tree/trunk/README.pdf?format=raw A web interface for running the model for historical periods is available here: http://sd-www.jhuapl.edu/Aurora/ovation_prime/prime_display.html Realtime versions are running here: http://www.ngdc.noaa.gov/stp/ovation_prime/ http://www.swpc.noaa.gov/ovation/
    Downloads: 2 This Week
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  • 16
    A web based event calendar that does not require a database server. It is made to be easy to install and to be able to run on just about any typical ISP's server with PHP installed.
    Downloads: 1 This Week
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  • 17
    An J2ME aplication, which allows to view texts in mobile phone (books, articles ...). These texts are inside a .jar file. To inject them into phone, use loader utility. Application also supports user bookmarks and remembers, where you finished reading.
    Downloads: 2 This Week
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  • 18
    WorldVistA EHR is based on and compatible with the U.S. Department of Veterans Affairs (VA) world renowned EHR, VistA (R). Please refer to the WorldVistA website: http://worldvista.org/Software_Download for download and installation instructions
    Downloads: 2 This Week
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  • 19
    EasyWebApp is an easy GUI frames infrastructure, JQuery based, easy to use and user friendly.
    Downloads: 2 This Week
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  • 20
    MyHelpdesk is a PHP/MySQL Helpdesk system appropriate for the Support Desk of small organizations. The system was originally based on the OneOrZero Helpdesk but with a different set of features.
    Downloads: 1 This Week
    Last Update:
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  • 21
    The Cisco IP Telephony Services project contains many IP phone services and utilities for the Cisco 79XX phones and CallManager. This project houses several scripts, services, and administration tools. Recruiting! Contact me and become a developer.
    Downloads: 1 This Week
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  • 22
    JADIS (Journalized Administration Data Information System) is a set of scripts to gather system information and generate a web interface to access and summarize that information.
    Downloads: 1 This Week
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  • 23
    The MWDB2 project is a combination of cartographic data, associated programs and Java code. Data includes coastlines, islands, lakes rivers, country and state/province boundaries. Data & code can be used on both Intel and non-Intel based computers.
    Downloads: 1 This Week
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  • 24
    This is a customized N.A. Cleantime Calculator. It is a JavaScript-based calculator that displays a cleantime message as well as a series of PNG format images of cleantime keytags. It takes the intricacies of cleantime into account, and is easy to us
    Downloads: 1 This Week
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  • 25
    A small and easy to use framebuffer graphics library
    Downloads: 1 This Week
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