My sixth New Year's resolution is to learn wxPython.  It's a cross-platform GUI programming system.  I'm already familiar with Python, but I don't get enough opportunity to use it for programming; this year I'm going to run through the Wxpython in Action book and learn it.  I've used wxPython in the past to create a forensics software tool, but the programming wasn't as efficient as I'd have liked and took much longer than it should have.  This way, I'll be able to have a proper foundation in having learned how to program it, and any future such use will be much more efficient.