Open Source Objective C Desktop Environment Software for Windows

The AbiWord word processor is a full-featured cross-platform word processor.

TkDND is an extension that adds native drag & drop capabilities to the Tk toolkit. It can be used with any Tk version equal or greater to 8.3.3 and currently only the UNIX (X-Windows), Microsoft Windows (XP, Vista, 7) and OS X (Leopard) operating systems. Please note that sources have been moved to: https://github.com/petasis/tkdnd

Midi Sheet Music is a free program that plays MIDI music files while highlighting the piano notes and sheet music notes. Works on Windows, Mac OS X, and Ubuntu Linux.

smooth is an object oriented class library for Win32 and Linux written in C++. It's meant to become an alternative to toolkits like Qt.

Eloquent is a powerful Bible study tool for Mac OS X, supporting features such as services, to access the Bible in any program. It uses the Sword Library to work with bible texts, commentaries, dictionaries.

Nightingale is a community created fork of the Songbird media player. It is developed by a proud community and we are equally proud to bring you the most extensible, feature-rich media experience on Windows, Mac, and Linux. See the official website at http://getnightingale.com for the source, builds, and information. On Sourceforge, we provide our releases, the binary deps for building, as well as builds for testing purposes.

GNUstep AppWrapper AppWrapper is a GNUstep application meant to aid in the creation of non GNUstep application wrappers for use by GWorkspace and other tools that open GNUstep applications.

AppLaunch is a MacOS X tool written in Objective-C/Cocoa to launch common Unix and MacOS commands using a "graphical command line". You can say that it is the MacOS X version of Windows', KDEs, ... "Run"/"Launch" dialog.

Baculator is a Reverse Polish Notation (RPN) calculator program with an infinite scrollable stack and support for most common mathematical operations as well as some more esoteric operations. Available for Unix/Gtk+, Mac OS X, and MS Windows.

Cubes is yet another OpenGL screen saver. The effect is not unlike psychedelic cubist guts twisting and churning on-screen. Screen savers are always fun, for about a minute and a half.

This project aims to create an OS X and Windows XP desktop application that will extract relevant information from your computer as you perform everyday tasks such as reading emails or chatting on instant messenger clients.

Objective-C bindings for GTK+ library

Porting SCIM (Smart Common Input Method) to other platforms, including Mac OS X, Windows, embedded systems and others .

Starfish generates unique wallpaper patterns for a lively, colourful, and eye-catchingly unique desktop. It can be configured to automatically create new images at set time intervals, or you can manually request a new desktop anytime.

Stones is a native Cocoa-Mac OS X full-featured editor for the game of Go. It supports SGF and will support XML formats. I also features a unique Go Screen Saver for Mac OS X.