GCC for 32-bit and 64-bit Windows with a real installer & updater
TDM-GCC is now hosted on Github at https://jmeubank.github.io/tdm-gcc/.
The most recent stable releases from the GCC compiler project, for 32-bit and 64-bit Windows, cleverly disguised with a real installer & updater.
A script(ing/ed/able) optimizing compiler for the C and Objective-C languages (and in the future other languages such as C++, D and Java). Written in a scripting language to allow for experimentation with code generation and optimization techniques.