We all know how much fun it is to buy a new power tool. Our heads are full of reasons why we need it, and what it will do for our productivity and the quality of our work. Even if we haven't used that particular tool before, we are confident we can master it, and soon it becomes an integral part of our toolbox. Computers don't inspire us in the same way, but they should. They offer us more help with productivity and quality than any other tool we can buy for our business. The Macintosh line of computers is expanding, so it's a good time to survey the available Macs to see what they have