If you've ever tried to draw on a computer using a mouse, you know how difficult it is to draw a straight line, let alone a recognizable picture. The necessity of a drawing tablet is obvious if your job or habits require even the slightest bit of digitization. Graphic designers, engineers, architects, and digital artists all find great use for drawing tablets. Drawing tablets can also make editing photos extremely simple. Some models even offer buttons on the tablet itself, which you can assign to functions you use often - like the zoom and brush tools. Plus, the low lag time and...