A very simple Application that calculates the distance between 2 points(x,y,and z) using a modified version of the distance formula. This idea can be very helpful in determining distance and speed for bots or anything else. Source included, .exe located in \Distance Finder\Distance Finder\bin\Debug for those of you who can't be bothered to compile it yourself.
http://www.mediafire.com/?t0mv2mmz5nf