windows 64位系統gcc TDM-GCC is a compiler suite for Windows. It combines the most recent stable release of the GCC toolset with the free and open-source MinGW or MinGW-w64 runtime APIs to create a LIBRE alternative to Microsoft's compiler and platform SDK. It can create 32-bit OR 64-bit binaries, for any version of Windows since Windows 95. It comes with an easy-to-use single-file installer that creates a working installation with just a few clicks, and can automatically update that installation when new packages become available. It consists of command-line tools only. If you want a visual IDE (text editor, compiler interface, visual debugger), Code::Blocks integrates well with TDM-GCC.