Oh is this one super smokin' bird processor. I built it from the ground up. No factory-made swill pie this one. I raised it from a pup in the Mac System 8 environment and painstakingly trained it to work in OSX. It will extract any particular sparrow from all the flocks of finches and sparrows I ever saw. I've recorded more than 20,000 birds in it dating clean back to 1971, so I need an industrial strength piece of software. I can sort out any birds with size six shoes or false teeth or any who can be depended on the take the Fifth. I can explore time, graph a bird in a place or a year or in an anything I say. I can print you out a list of which birds I saw in which place at which time and with which person was there as a witness. I can view the data sorted, filtered, or fricasseed if I feel like it. It grates, chops, minces and makes one Long-billed dowitcher last all winter long! When I rebuilt it, I decided to keep the hokey, cheerful, old-fashioned look that it had way back when.