This is completely random but this is the only place I can think to put this:
If you have a .docx (new microsoft word 2007 format) but not word 2007 then you can convert it into a load of different files (including the pictures inbedded) if you change the .docx at the end to .zip
Sorry for the bad wording.
It creates lots of xml files which, if feel could be converted back into a .doc or something more readable than the text hidden in the code.
I'm not good with .xml or any languages with this syntax so if someone come up with a method that would be really cool.