[AugustH]

If there was a big business making Mac navigation software, with several developers & testers assigned to the project, then I think we'd see things like TZ on the mac. Unfortunately most of us are sole proprietors who saw a niche that needed filling, and did so (big fish in small pond sort of thing). But none of us here have the resources to try to develop something like TZ. On the other hand, our stuff is either free or less than $100, while TZ is what $300? $400? That's getting close to half a boat unit* and that's not something most of us can afford to just try out. I'm glad you could! I'd love to see something like it native for Snow Leopard, since with Grand Central Dispatch for easy multithreading and GPU support for matrix math and such, the mac with SL should fly.

* BOAT (noun, definition: Break Out Another Thousand)
Boat unit (see above)