[support] Module to show C source code

Hi, I added now a cck file field to my content to upload here c source files. Is there a module available to show the content with colored syntax on the page plus be able to download it? Or if this is not not possible to show the source code in color output? Thanks Matthias -- "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the universe trying to produce bigger and better idiots. So far, the universe is winning." -- Rich Cook