A free C, C++ and Fortran IDE
x64 build of GCC for Windows
compiler manifest wrapper - adds manifest to your exe's if applicable
A native Windows port of the GNU Compiler Collection (GCC)
Provides access to GNAT compiler internals for AdaCore utilities
Open Utlity is series of unix utlity just like gnu for linux / windows
A very easy-use build toolchain for ARM target on the Windows platform
Superseded by http://www.ti.com/tool/msp430-gcc-opensource