Today I was doing a little research for my next big step with DownStream -> making the database stored files seem as though they are just another directory on the hard drive.  Somehow I came across this site: http://www.techinterviews.com/index.php, some interesting questions on there. 

I thought I would put it in my blog so I could look it up later.  Some of the UML questions might help me on the 70-300 exam this week...might be some other good stuff in there too.