3D designer and illustrator Peter Zigich has posted a number of beautifully rendered mockups of what a future Mac Pro could look like, were it to use significantly more efficient CPUs. It is, of course, highly likely that Peter’s designs will bear no resemblance to what Apple is reportedly planning for this year’s Mac Pro refresh, but it’s still fun to ponder whether or not his designs could work.follow link
Option-Click AirPort Menu for Network Details
If you hold down the Option key while clicking the AirPort menu in Mac OS X 10.5 Leopard, you'll see not just the names of nearby Wi-Fi networks, but additional details about the selected network. Details include the MAC address of the network, the channel used by the base station, the signal strength (a negative number; the closer to zero it is, the stronger the signal), and the transmit rate in megabits per second showing actual network throughput. If you hover the cursor over the name of a network to which you're not connected, a little yellow pop-up shows the signal strength and type of encryption.
Independent Designer Imagines a Future Mac Pro