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Top Apps

  • Microsoft Office 365 monitoring simplified Microsoft Office 365 monitoring simplified Icon
    Microsoft Office 365 monitoring simplified Icon

    Monitor your Office 365® (O365) Exchange™ mailboxes and system applications with the SolarWinds® Server & Application Monitor unified platform.

    SolarWinds Server & Application Monitor allows you to monitor your hybrid IT applications and systems. Monitor Microsoft® Office 365 Exchange side by side on your on-premises Exchange server and other applications. Check, track, and report on O365 user/shared mailbox growth, users over quota, archived mailboxes, inactive mailboxes, mobile device, mailbox groups, and more. You can also monitor Microsoft portal access to help ensure you’re meeting your SLAs.
  • Take Our Survey. We Plant a Tree. Take Our Survey. We Plant a Tree. Icon
    Take Our Survey. We Plant a Tree. Icon

    In honor of Earth Day, HPCC Systems is committed to planting 10,000 new trees across our national forests.

    HPCC Systems is dedicated to the environment and is giving you the opportunity to take action and be a small part of a big impact. In partnership with the National Forest Foundation, HPCC Systems is growing and promoting awareness of environmental sustainability with their 10K Trees Challenge. The best time to plan a tree was 20 years ago. The second best time is now! Take our survey and take part in helping the environment.
  • qBittorrent Icon


    A free and reliable P2P BitTorrent client

    An advanced and multi-platform BitTorrent client with a nice Qt user interface as well as a Web UI for remote control and an integrated search engine. qBittorrent aims to meet the needs of most users while using as little CPU and memory as possible.

  • Scribus Icon


    Powerful desktop publishing software

    Scribus is an Open Source program that brings professional page layout to Linux, BSD UNIX, Solaris, OpenIndiana, GNU/Hurd, Mac OS X, OS/2 Warp 4, eComStation, and Windows desktops with a combination of press-ready output and new approaches to page design. Underneath a modern and user-friendly interface, Scribus supports professional publishing features, such as color separations, CMYK and spot colors, ICC color management, and versatile PDF creation.

  • LibreCAD Icon


    Cross-platform Open-source 2D CAD

    LibreCAD is an open-source cross-platform 2D CAD program, which is translated in over 30 languages. LibreCAD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. License: Source: Track the latest development: Create bug reports and feature requests: Get help: - -

  • KDiff3 Icon


    A graphical text difference analyzer

    KDiff3 is a graphical text difference analyzer for up to 3 input files, provides character-by-character analysis and a text merge tool with integrated editor. It can also compare and merge directories. Platform-independant.

  • PostBooks ERP, accounting, CRM by xTuple Icon

    PostBooks ERP, accounting, CRM by xTuple

    World's #1 Open Source ERP

    World's #1 Open Source ERP, Accounting, CRM for SMBs. Mac, Windows, Linux and Mobile. Rich API to connect third-party apps. FREE user registration, demos and trial offers, plus commercial editions and add-ons at

  • ManageEngine now lets you patch computers from cloud ManageEngine now lets you patch computers from cloud Icon
    ManageEngine now lets you patch computers from cloud Icon

    ManageEngine Patch Manager Plus offers patching capabilities on cloud - Patch all OS updates and 550 third party apps on-demand and stay secure!

    Last year saw the hackers unleash their expertise in skills for a ransom - targeting those unpatched computers in data-critical institutions. Only if the computers were patched on time, billions of dollars could have been saved. ManageEngine’s Patch Manager Plus comes to your rescue, offering you an automated patching solution, now on cloud, for latest hotfixes of Windows updates and a wide range of third-party applications (over 550 of them).
    Automate patching with Patch Manager Plus, sit back & relax!
    Patch on cloud now
  • Stellarium Icon


    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.

  • GNS3 Icon


    A graphical network simulator to design and configure virtual networks

    GNS3 is a graphical network simulator that allows you to design complex network topologies. You may run simulations or configure devices ranging from simple workstations to powerful Cisco routers. It is based on Dynamips, Pemu/Qemu and Dynagen. Go to for last releases.

  • DjVuLibre

    DjVu is a web-centric format for distributing documents and images. DjVu was created at AT&T Labs-Research and later sold to LizardTech Inc. DjVuLibre is a GPL implementation of DjVu maintained by the original inventors of DjVu.

  • Hydrogen Icon


    An advanced drum machine with pattern-based programming

    Hydrogen is an advanced drum machine for GNU/Linux, Windows and Mac OS X. It's main goal is to bring professional yet simple and intuitive pattern-based drum programming.

  • Cool Reader Icon

    Cool Reader

    A cross-platform XML/CSS based eBook reader

    CoolReader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Supported formats: FB2, TXT, RTF, DOC, TCR, HTML, EPUB, CHM, PDB, MOBI. Platforms: Win32, Linux, Android. Ported on some eInk based devices.

  • Any Platform Anywhere: The Best Workflow Software Any Platform Anywhere: The Best Workflow Software Icon
    Any Platform Anywhere: The Best Workflow Software Icon

    Empower employees to improve their productivity with nocode process automation tools.

    Most people intuitively understand how workflows can streamline and speed up their business processes, integrate systems and route content to the right people. While every business has different needs, requirements and goals, workflow automation can help everyone. Whether you’re a company of 500 or 5,000, based in the cloud or on-premises, workflow automation can help maximize the efficiency of your business processes.
  • FreeCAD Icon


    a parametric 3D CAD modeler

    WARNING: FreeCAD has moved! FreeCAD code and release files are now hosted on github at Only older files and code are available here. FreeCAD is a general purpose feature-based, parametric 3D modeler for CAD, MCAD, CAx, CAE and PLM, aimed directly at mechanical engineering and product design but also fits a wider range of uses in engineering, such as architecture or other engineering specialties. It is 100% Open Source and extremely modular, allowing for very advanced extension and customization. FreeCAD is based on OpenCasCade, a powerful geometry kernel, features an Open Inventor-compliant 3D scene representation model provided by the Coin 3D library, and a broad Python API. The interface is built with Qt. FreeCAD runs exactly the same way on Windows, Mac OSX and Linux platforms.

  • SciDAVis

    SciDAVis is a user-friendly data analysis and visualization program primarily aimed at high-quality plotting of scientific data. It strives to combine an intuitive, easy-to-use graphical user interface with powerful features such as Python scriptability.

  • Virtual MIDI Piano Keyboard Icon

    Virtual MIDI Piano Keyboard

    Virtual MIDI controller for Linux, Windows and OSX

    VMPK is a virtual MIDI piano keyboard for Linux, Windows and OSX. Based on Qt and Drumstick the program is a MIDI event generator using the computer's alphanumeric keyboard and the mouse. It may be used also to display received MIDI notes.

  • Quite Universal Circuit Simulator Icon

    Quite Universal Circuit Simulator

    A circuit simulator with graphical user interface (GUI)

    Qucs is a circuit simulator with graphical user interface. The software aims to support all kinds of circuit simulation types, e.g. DC, AC, S-parameter, Transient, Noise and Harmonic Balance analysis. Pure digital simulations are also supported.

  • Avogadro Icon


    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.

  • Eric Integrated Development Environment Icon

    Eric Integrated Development Environment

    Python Development Environment with all batteries included

    Eric is a Python IDE written using PyQt and QScintilla. It provides various features such as any number of open editors, an integrated (remote) debugger, project management facilities, unit test, refactoring and much more.

  • VLC media player Icon

    VLC media player

    The best free media player for video and DVDs

    VLC is an open source cross-platform multimedia player and framework, which plays most multimedia files, DVDs, Audio CDs, VCDs, and various streaming protocols. VLC media player is simple, fast, and powerful. It plays everything, files, discs, webcams, devices, and streams. VLC plays most codecs (MPEG-2, DivX, H.264, MKV, WebM, WMV, MP3, etc.) so no codec packs are needed. It runs on all platforms: Windows, Linux, Mac OS X, Unix, etc. And VLC is hassle free with no spyware, no ads, and no user tracking.

    Downloads: 14,875 This Week Last Update: See Project
  • GoldenDict Icon


    A feature-rich dictionary lookup program, supporting multiple dictionaries' formats, perfect article rendering with the complete markup, illustrations and other content retained, and allowing to type in words without any accents or correct case.

  • Kid3 Tag Editor Icon

    Kid3 Tag Editor

    Audio Tag Editor

    Kid3 audio tag editor can edit the tags of MP3, Ogg, FLAC, MPC & WMA files in an efficient way, convert between ID3v1 and ID3v2, set the tags of multiple files, generate tags from file names or vice versa and import from freedb, MusicBrainz and Disco

  • CudaText Icon


    Cross-platform text and code editor

    Cross-platform code editor, with syntax highlight for 180+ languages. Has lite interface with tabs. Has JSON config files instead of options-dialog. Supports Python plugins.

  • TeXstudio - A LaTeX Editor Icon

    TeXstudio - A LaTeX Editor

    An integrated writing environment for creating LaTeX documents

    TeXstudio is a fully featured LaTeX editor. Our goal is to make writing LaTeX documents as easy and comfortable as possible. Some of the outstanding features of TeXstudio are an integrated pdf viewer with (almost) word-level synchronization, live inline preview, advanced syntax-highlighting, live checking of references, citations, latex commands, spelling and grammar. Find out more at our website.

    Downloads: 12,445 This Week Last Update: See Project
  • Otter Browser Icon

    Otter Browser

    Project aiming to recreate the best aspects of Opera 12.x UI using Qt5

  • Doxygen Icon


    Doxygen is a JavaDoc like documentation system for C++, C, Java and IDL.

  • SmillaEnlarger

    SmillaEnlarger is a small graphical tool ( based on Qt ) to resize, especially magnify bitmaps in high quality. ( The used algorithm is an invention of my own )

  • BeeBEEP (Secure Lan Messenger) Icon

    BeeBEEP (Secure Lan Messenger)

    You can message and share files inside your intranet without a server.

    BeeBEEP is a secure (encryption based on Rijndael Algorithm, AES) peer to peer lan messenger. You can talk and send files with all your friends inside a local area network such of an office, home or internet cafe without a server. For more info visit:

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