Some hotels are greedy and charge for internet connectivity, or even worse they limit internet to a single wired connection per room - like the hotel I'm staying in right now. They only have a single Ethernet cable in the room and no WiFi.
Plantronics makes top-rated bluetooth headsets that are super light, sound great, and look really cool. I recently acquired the Plantronics Voyager PRO because it lets me connect with both my iPhone and my computer.
The release of the new Macintosh "Leopard" operating system is coming up this Friday, Oct 26, 2007. According to Steven Jobs, the New York Times reports him saying "The Macintosh has a lot of momentum now. It is outpacing the industry."