Open Source Windows Desktop Environment Software

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

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  • 1
    KeePass

    KeePass

    A lightweight and easy-to-use password manager

    KeePass Password Safe is a free, open source, lightweight, and easy-to-use password manager for Windows, Linux and Mac OS X, with ports for Android, iPhone/iPad and other mobile devices. With so many passwords to remember and the need to vary passwords to protect your valuable data, it’s nice to have KeePass to manage your passwords in a secure way. KeePass puts all your passwords in a highly encrypted database and locks them with one master key or a key file. As a result, you only have to remember one single master password or select the key file to unlock the whole database. And the databases are encrypted using the best and most secure encryption algorithms currently known, AES and Twofish. See our features page for details.
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    Downloads: 501,180 This Week
    Last Update:
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  • 2
    GnuCash

    GnuCash

    Personal and small-business finance manager

    GnuCash is a personal and small-business finance manager with a check-book like register GUI to enter and track bank accounts, stocks, income and expenses. GnuCash is designed to be simple and easy to use but still based on formal accounting principles.
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    Downloads: 5,226 This Week
    Last Update:
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  • 3
    Folder Size for Windows adds a new column to the Windows Explorer details view that displays the sizes of files and folders. A service scans your hard disk in the background and caches the results. Designed for performance!
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    Downloads: 872 This Week
    Last Update:
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  • 4
    PNotes
    PNotes is light-weight, flexible, skinnable manager of virtual notes on your desktop. It supports multiple languages, individual note's settings, transparency and scheduling. Absolutely portable as well - no traces in registry. PNotes.NET edition requires .NET framework 4 Client Profile
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    Downloads: 227 This Week
    Last Update:
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  • 5
    Classic Shell

    Classic Shell

    Start menu and Windows enhancement software

    Classic Shell adds some missing features to Windows 7, 8, 8.1 and Vista like a classic start menu, toolbar for Explorer and others. Note: The software available here is not the latest version. Visit the new website www.classicshell.net to download the latest version and to access the new forums and documentation.
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    Downloads: 215 This Week
    Last Update:
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  • 6
    ASuite
    ASuite is an application launcher to manage an unlimited number of files, folders and webpage for quick access. It is designed to work with removable storage (uses relative paths) media like USB sticks, hard drives, iPods, etc.
    Downloads: 65 This Week
    Last Update:
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  • 7
    Sodipodi is general vector illustrating application for Linux/Unix and Windows. It uses W3C SVG as native file and in-memory image format and can do many neat things.
    Downloads: 41 This Week
    Last Update:
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  • 8
    NoteCase is portable (Linux, Win32) hierarchical notes manager (aka outliner) coded in C++ using GTK+ toolkit. Project is inactive as of 2008/12/09, read more at: http://factoriel.blogspot.com/2008_12_01_archive.html
    Downloads: 48 This Week
    Last Update:
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  • 9
    SystemTrayMenu

    SystemTrayMenu

    SystemTrayMenu - Browse and open your files easily

    SystemTrayMenu is an open source 'Desktop Toolbar' or 'Start Menu' alternative. It offers a clear, personalized menu which can be controlled via keyboard, mouse or touchscreen. Files, links and folders are organized in several levels as dropdown menus. Various options like appearance, hotkey, autostart and behavior can be adjusted. It is written in C# and using .NET 7. SystemTrayMenu is portable, so it does not need to be installed. After downloading the zip file, unzip the folder, then start SystemTrayMenu.exe. After starting the application the first time you have to choose the root directory. In this directory you should put shortcuts, files and folders (App, Game, Script, URL, Network), which you are often using and especially when you can not find them over the windows start menu search. You can also consider to put there all files from your desktop. If you have ideas, questions or a problem you can contact the developer Markus Hofknecht via GitHub or email.
    Downloads: 11 This Week
    Last Update:
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  • 10
    HotShots

    HotShots

    a screenshot and annotation tool

    HotShots is an application for capturing screens and saving them in a variety of image formats as well as adding annotations and graphical data (arrows, lines, texts, ...).
    Downloads: 9 This Week
    Last Update:
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  • 11
    BirdFont

    BirdFont

    Font editor

    BirdFont is a font editor which lets you create vector graphics and export fonts in TTF, EOT and SVG format. Binary releases are available from the website.
    Downloads: 16 This Week
    Last Update:
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  • 12
    Flying-Bird-Wallpaper

    Flying-Bird-Wallpaper

    Flying Bird Wallpaper is a feature-rich desktop wallpaper application

    Flying Bird Wallpaper is a feature-rich desktop wallpaper application that supports multiple wallpaper types including images, videos, rhythm wallpapers, and solid colors, making your desktop unique and vibrant.
    Downloads: 12 This Week
    Last Update:
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  • 13
    DoubleType is a type designer (font editor) that builds TrueType font files. Thanks to Java, it runs on Windows, Linux, & Mac. Glyphs are stored in XML based file to aid teamwork. Efficient glyph design by combining existing glyphs and modules.
    Downloads: 5 This Week
    Last Update:
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  • 14
    VeilClip

    VeilClip

    Offline clipboard manager for Windows with history, search, and locked

    VeilClip is an open-source, offline clipboard manager for Windows 10 and Windows 11. It stores copied text, links, images, and file paths locally on your PC so you can search, pin, edit, reuse, and protect them later without a cloud account. Main features: - Clipboard history for text, links, images, and file paths - Fast search by content and source application - Favorites and pinned reusable items - Locked Notes protected by a PIN - Built-in text and image editing - Local backup, export, and import - Multi-language interface - Offline-first and privacy-focused design VeilClip uses local storage and does not require a cloud account for normal use.
    Downloads: 8 This Week
    Last Update:
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  • 15
    Googsystray is a system tray app for Google Voice, GMail, Google Calendar, Google Reader, and Google Docs. It notifies on new messages, alerts, etc., and provides basic services quickly.
    Downloads: 2 This Week
    Last Update:
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  • 16
    GeoShell is a Windows Shell Replacement. It replaces the standard 'Start Menu', 'Desktop', 'Task Bar' and 'system tray' of windows with a smaller, faster, and more configureable program, with an extensible bar-oriented minimal interface.
    Downloads: 3 This Week
    Last Update:
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  • 17
    Puzzle Patch

    Puzzle Patch

    Entertaining and interactive game of solving 50+ puzzle pieces

    Welcome to Puzzle Patch, the ultimate desktop puzzle-solving experience that promises fun and engaging entertainment for players of all ages including kids! Kids will love to play this game as it helps in their cognitive development, spatial awareness as they arrange these scrambled puzzle pieces into 1 perfect picture. Visual recognition will be improved as kids try to identify shapes, patterns. Puzzle Patch has a wide array of features and functionalities designed to immerse you in a world of captivating gameplay with immersive sounds and delightful interaction. With a friendly user interface, and options to change background color, solving the puzzle is more of fun. Join us in the world of Puzzle Patch and unleash your puzzle-solving prowess! Whether you're a seasoned enthusiast or a curious beginner, solving puzzle is fun. Get ready for dazzling visuals and sounds. Let's play Puzzle Patch!
    Downloads: 4 This Week
    Last Update:
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  • 18
    Ecolinux is a lightweight, up to date and comfortable GNU/Linux desktop distribution based on Ubuntu.
    Downloads: 3 This Week
    Last Update:
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  • 19

    cgtkcalc

    A simple calculator for complex number calculation.

    A simple scientific calculator for complex number calculation. It requires the GTK+ toolkit.
    Downloads: 3 This Week
    Last Update:
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  • 20
    A modern secure, robust, multithreaded, exception aware, internationalisable, portable GUI toolkit library designed for mission-critical work in C++ and Python forked from the FOX library. Replicates the Qt API in many places.
    Downloads: 2 This Week
    Last Update:
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  • 21
    The eyeOS Update-Pack is a advanced version of the web-based operating system, "eyeOS", within more languages, new functions, and lots of more...
    Downloads: 1 This Week
    Last Update:
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  • 22
    Havalite CMS

    Havalite CMS

    Havalite, a lightweight, open source CMS Blog based on php and SQLite

    Havalite, a lightweight, open source CMS Blog based on php and SQLite db. It's licensed under the GNU General Public License.
    Downloads: 1 This Week
    Last Update:
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  • 23
    A widget library for Tcl/Tk. Has been ported to Python and Perl, too.
    Downloads: 1 This Week
    Last Update:
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  • 24
    Aja-PHM Studios

    Aja-PHM Studios

    Aja PHM Studios is a Superwikia codesmith community.

    Aja PHM Studios is a Superwikia codesmith community that builds and maintains 3D portfolios and content for startup semicoms.
    Downloads: 0 This Week
    Last Update:
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  • 25
    EZ Skin Forger
    EZ Skin Forger is a skin design software for EZ Flash V kernel. Visual UI for users and easy using.
    Downloads: 0 This Week
    Last Update:
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