I have developed an application that makes it possible to use NetBeans, Eclipse, Dev-C++, Xampp, PSPad and others. He manages these applications to make them portable and if necessary install a portable version of the launcher program, such as PSPad Portable. It is freeware, but is not open source.
Can I post here?
(The English is not my native language, sorry if there are errors :-()
[Topic clarified by mod Tim]