There maybe countless arguments for using open source applications, but one of the strongest is having a single interface to learn when working on Windows, Mac or Linux systems. Website directory Open Source Living helps you to find just those kind of programs. It’s not an extensive, all-in-one directory, but it seems to narrow its choices based on quality and widespread acceptance. Open Source Living is an archive of the best open source applications. Software is sorted by categories, such as Web, Graphics, Audio. And while not every application listed at Open Source Living is entirely cross-platform, a good deal of them are.
Check out also Mohawke’s Best of the Best Free and Open Source Software Collection: Mac OS X and Windows software Collection and Open Source Apps on Mac. Ah, and this one.
Start your new year with open source software :-p