又一個open source的programming IDE : CodeBlocks

http://www.codeblocks.org/
支援的compiler有：

• GNU GCC (http://gcc.gnu.org/) (Linux)
• MinGW GCC (http://www.mingw.org) (Win32)
• Microsoft's Visual C++ Free Toolkit 2003 (http://msdn.microsoft.com/visualc/vctoolkit2003) (Win32)
• Borland's C++ Compiler 5.5 (http://www.borland.com/products/downloads/download_cbuilder.html#) (Win32)
• DigitalMars (http://www.digitalmars.com/) (Win32)

... 由此知道VC有free的version..大概是因為要用.NET的人實在太少了吧...