(EDIT: the repository no longer exists as subsurface provides nightly builds!)
subsurface is a mulitplatform dive log application that is written mainly by linus torvalds and dirk hohndel.
it's website is at:
and with a mailing list at:
for quite some time i have the program set up with all the required libraries for building with mingw on windows. i will be uploading regular updates of binary packaging at the following github repository: