upgraded its CS1 GPS image tracker around this time last year, and as PMA 2009 draws ever closer, we're seeing the outfit quietly introduce that unit's proper successor. The GPS-CS3KA takes on a slightly more modern design and promises compatibility with nearly every Cyber-shot digital still camera and Handycam camcorder out there. Essentially, the utility here is the same as before -- keep it on your person while shooting, then let the Picture Motion Browser software sync up data with the time stamps on your photos. Once done, you'll get a nifty Google Map showing where you photographed each image. This unit also sports dual MS / SD card slots and can run for almost 15 hours on a single AA cell. We're almost guaranteed a look at this early next month in Vegas, but the general public will have to wait until it ships in late March for $149.99.