The summer looms, and so too does the summer vacation season. Despite the economy there are visions of great trips brewing in the backs of peoples' minds, visions that will soon turn into (hopefully) great memories -- and (hopefully) great pictures. Some folks wouldn't dream of going on those trips without an SLR slung 'round their neck or hanging at the hip, but then there are plenty of others who'd much prefer something a little more pocketable. Even for aspiring photographers there are times when lugging around five pounds of glass just isn't going to work. There are dozens and dozens of cameras intended for casual shooters all the time or serious shooters some of the time, with