Howdy from Houston Texas

Hi yall,
I am new to the 3d world. Been wanting a 3d printer for about 2 years. I saw robo (whigh was one of the few that I was thinking about getting) at frys electronics, and bought it out of impulse about 2 days ago. Started having some issues with my print and found this forum which fixed most of my problems. Just need to learn how to do most of these stuff. Like brim and what the difference between slicer and CAD is. is there like an introductory to 3d printing video?