WideStudio is an open source, Integrated Development Environment for desktop applications purely made in Japan. This enables you to develop GUI applications that can run on Windows95/98/Me/NT/2000/Xp, WindowsCE, Linux, FreeBSD, SOLARIS, MacOSX(w/X11), BTRON, T-Engine, mu-CLinux(wo/X11) in various programming languages such as C/C++, Java, Perl, Ruby, Python,Objective Caml Since an application is build on MWT(Multi-Platform Widget Toolkit) which runs on multiple platforms, WideStudio applications are all source compatible between these platforms. If you developped an application in C/C++ language, you only need to re-compile the source code to run on a different platform in as native code.