Currently I'm providing the source and a 32bit windows binary of my project http://lumina.sourceforge.net In the past I've include also a linux binary into the source, but since I'm using a 64 bit linux, the most people can't used it anymore.

It would be nice if it would be possible to compile 32 bit binarys on a 64 bit machine too. Building 32 bit windows applications isn't so important, but it would be faster if that can be done in a single step without another computer. The biggest problem is the mac port, because I don't know anyone who has one...