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

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  • 1
    QPrompt

    QPrompt

    Personal teleprompter software for all video makers.

    Free teleprompter software for all video creators. Built with ease of use, fast performance, control accuracy, and cross-platform support in mind. QPrompt works with studio teleprompters and tablet teleprompters, cellphones, and webcams. It was also designed for use in video conferences.
    Leader badge
    Downloads: 1,460 This Week
    Last Update:
    See Project
  • 2

    AJAX Chat - Open Source Web Chat

    Fully customizable web chat created using AJAX.

    MOVED: This project has moved to https://github.com/Frug/AJAX-Chat AJAX Chat is a fully customizable web chat implemented in JavaScript, PHP and MySQL which integrates nicely with common forum systems like phpBB, MyBB, PunBB, SMF and vBulletin. A Flash and Ruby based socket connection can be used to boost performance.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    NOTE: This code has not been updated since 2005. Keeping it here for historical purposes. NOTE2: The code will not most probably compile against latest SILC libraries or with latest GTK either. Silky WAS a secure chat client for SILC (Secure Internet Live Conferencing) protocol. The code is written in C and the GUI is implemented using the GTK toolkit. Supported operating systems include Linux and Windows.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 4
    ETH Lecture Communicator is a tool to improve the interaction in the classroom. The software enables the instructor to create and carry out in-class online-assessments and facilitates organized and instant two-way communication for big classes.
    Downloads: 6 This Week
    Last Update:
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  • 5
    Kablink
    Kablink open team collaboration software uses social networking to unify team workspaces w/ real-time web conferencing. Collaboration for knowledge networking, program management, communities-of-practice, telework, other business process/functional areas
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    JForum is a complete, powerful and multi-threaded forum software. Features include unlimited forums and categories, topic watching, email notification, Private Messages, user ranking, advanced permission schema and moderation options and much more.
    Downloads: 1 This Week
    Last Update:
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  • 7
    PeterHi is an initiative to provide a set of tools for education based on your existing IT infrastructure.
    Downloads: 1 This Week
    Last Update:
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  • 8
    Provide a secure and centrally managed Business Instant Messaging Solution (server/client), including Chat, Voice / Video Conferencing, File Transfer, Emoticons, Dictionary and Tools add-in function etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Chabber
    Chabber is an extensible XMPP-based Instant Messaging application. It is a generic, portable application that follows the standard protocols for Instant Messaging and gives users a lot of advanced functionalities. It provides a platform for plugins.
    Downloads: 0 This Week
    Last Update:
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  • 10
    JWebPresenter is a distance presenting system. It is based on bitmap image to avoid compatibility problem. It is very simple (it can do nothing more than presenting) and platform independent.
    Downloads: 0 This Week
    Last Update:
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  • 11
    secureX是一个用Java编写的的Eclipse Plugin,它主要提供证书库维护(基于Keytool)和XML签名/电子图章(PNG,BMP,GIF,JPG)处理功能,它是构建SSO系统及处理数字证书的PKI工具。
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    It is Dark Priest's guest book of in the style of web site.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Opener Chat is a kind of multi-user and multi-protocol online communication software which is like Pidgin (gaim). Opener Chat is completely written by Perl. It occupies less resource and has greater extensibility. Goto our site for more information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A peer-to-peer multipoint video conference system “PipeSeeU” is proposed.It has some key features. (1) “PipeSeeU” is a peer-to-peer system; (2) “PipeSeeU” is based on existing IM system; (3) “PipeSeeU” focuses on audio/video features.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    IM,WebIM and Sip voip tool. Client is Win32, Server is CentOS 5. support video,audio, file trans, sip call.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    open source .net/php framework.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Tata messenger is a Java-based instant message sending and receiving tool,most like the microsoft messenger and the Yahoo messenger ,and it will also provides the file transfer ,net meeting(video confrence,video transfer),and file sharing mechanisms
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Universal Transport For Sip, Including UDP,TCP,HTTP Proxy Tunnelling,Sock4/5,STUN,UPNP,TURN, also a extension in sip for net tunnelling establish.
    Downloads: 0 This Week
    Last Update:
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  • 19
    Web Jabber is Web Based Jabber Client software. Supports Roster, Chat, Message, MUC( Groupchat ), Discovery and File Transfer. All are in one window, no popup except outside link/resource. Simple, easy and functional are law. In Java with Servlet.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    WebAPP: Web Automated Perl Portal is easily installed on virtually any UNIX-based server which is provided by all modern hosting plans. WebAPP is the most fully-featured, versatile, free and open-source, flat-file Perl portal script available today! ----
    Downloads: 0 This Week
    Last Update:
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  • 21
    YaPhone is a Video conferencing and VoIP application for M$Windows. It is H323 and SIP protocol compatibale , based on OpenH323 project (https://sourceforge.net/projects/openh323), written by VC++.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Zmac is a java ftp client that focus on compatibility and performance.
    Downloads: 0 This Week
    Last Update:
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  • 23
    ZoomCloser

    ZoomCloser

    Software to prevent users from forgetting to leave a Zoom meeting.

    About Software to prevent users from forgetting to leave a Zoom meeting / meetings by monitoring the number of participants and automatically leaving the meeting when it falls below a certain level. Meeting recording and mute are also available.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    This is a learning and test Project asp.net mvc simple blog system use aspx.net mvc, NHibernate,Mysql
    Downloads: 0 This Week
    Last Update:
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  • 25
    wxCommunicator is a cross platform SIP softphone written in C++ utilizing customized sipXtapi user agent library and wxWidgets 2.8.9 GUI library. For a list of supported features see http://wxcommunicator.sourceforge.net/features.html .
    Downloads: 0 This Week
    Last Update:
    See Project
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