Codeblocks 10.05 + mingw
Code::Blocks is an open-source cross-platform IDE (Integrated Development Environment) for C/C++. Designed with flexibility in mind, most of its features are provided by external modules (plugins) making it easily extendable and configurable.
Diptrace
http://diptrace.com/it/
Mikroe compiler version 6.4.0
http://www.mikroe.com/mikroc/pic/#order
Scilab 5.4.0
Scilab is free and open source software for numerical computation providing a powerful computing environment for engineering and scientific applications. Scilab is released as open source under the CeCILL license (GPL compatible), and is available for download free of charge
Manuale in italiano
AlgoBuild Flow Chart & Programs Designer
Semplice e potente ambiente per la programmazione strutturata con diagrammi di flusso(flowchart) e pseudo codice (pseudocode).