Has it really been two years since I was capably using a Unix platform to perform basic functions and run programs? I guess it has. There are few things as depressing as staring blankly at a task your were once able to do, completely unable to recall the basic key strokes that you once took for granted. Damnit, why didn't I keep up on this a little better? Probably because I didn't have this type of data to analyze during that time, so there was no point playing in Unix. Now I have something to work with and no tools to do it and this is not proving to be "like ride a bike". Unless one is prone to falling off.