Don't get too carried away with the wireless. There's an infamous story still floating around my old company about the time that I was late for a conference call because I was err... "conducting other business" but had my laptop with me and sent off a message informing everyone that I would be delayed 5 minutes. Likewise, one of my employees went out for a bagel one morning and didn't show up for a different conference call. However, he had a wireless PDA and sent off email telling us that he had locked himself out of his apartment.