I've never used a Wacom tablet, or seen anyone using one. There is a local ad offering several older ones, but I won't have a chance to know which models they are until I go see them tomorrow. Are there some that I should avoid? Others that I should look for? Has anyone encountered problems transferring the software that must come with them? Are the improvements in the latest models sufficiently attractive that I should forget about older ones. I would appreciate any advice here. I expect to use a tablet to select areas in Photoshop CS2.