Based upon Dev-C++, Orwell Dev C++ Portable is a Portable (IDE) Integrated Development Environment and Compiler for the C and C++ programming languages. It was created using a GNU GCC, Mingw or Cygwin compiler and library set. This Development Environment has been ported for use within a Windows Operating Environment.
This stand alone version enables programmers to take the IDE along with their C/C ++ USB programming work with them, wherever they go.
DEV C++ Portable IDE Compiler