well, the version i have with the options from the library let me browse libraries all over the world, build a bibliography and import it into a word processor, its overkill by about 200 fold for what i need lol, but i thought i'd have a play while i wasnt too busy, and i was talking to a librarian who said he might, one day, have a look at it, sso unless you're into serious research (post grad or higher type of stuff)and like the program i wouldnt bother with it. I would guess its so expensive because, like specialised text books, there is only a limited market