Explanation of Hashcat Rules
I had a hard time finding a lot of documentation on this so I decided to make my own version and put it out there for anyone else that may find it useful. It can be found on my blog here: http://kaoticcreations.blogspot.com/2011...rules.html

I also did a decent writeup and how to on oclHashcat-GUI when it first came out which can be found on my blog as well, also includes a video. It is here: http://kaoticcreations.blogspot.com/2011...u-gpu.html

Hope someone finds this useful...
very nice articles, much thanks for helping