So, I walked into a local retailer and casually looked at the mouse selection (I'm always looking for innovation in mice), when I saw this weird/cool looking mouse. It didn't have a price on it and no one in the store could tell me the price and were too busy to help me. None of this deterred me. I went right to the cash register and was determined, no matter how much it cost, to purchase this mouse. Before I got to the register, I stopped at a computer that had internet connectivity - I loaded Google and did a search on this mouse (Microsoft ArcMouse). It picked up hit from ONLY rumor sites - nothing from Microsoft. It looks like this mouse is not available anywhere and that Microsoft has not released it yet... but somehow I got my hands on it! Anywhoo, I got home and hooked it up (it's a bluetooth mouse) and on the box it says that if you want extra functionality, just download IntelliPoint software from Microsoft. So I downloaded the latest IntelliPoint software for Mac (6.2.2). The mouse works right out of the box, but the IntelliPoint software does not work at all. I guess, the retailer put this puppy on the floor before they were supposed to? Anyone else know anything about this? I can't find a thing on Google.