Dave Girard, a graphics professional writing for Ars Technica, has taken an extensive look at the recently released Mac Pro. He says that, despite the high price, it’s a good value, with powerful graphics processors, and he praises the machine’s quietness, low power consumption, and tiny footprint. However, Girard is critical of the Mac Pro’s relatively low processor clock speeds and lack of an option for a second CPU socket. follow link
Wake On Demand in Snow Leopard
Putting your Mac to sleep saves power, but it also disrupts using your Mac as a file server, among other purposes. Wake on Demand in Snow Leopard works in conjunction with an Apple base station to continue announcing Bonjour services that the sleeping computer offers.
While the requirements for this feature are complex, eligible users can toggle this feature in the Energy Saver preference pane. It's labeled Wake on Network Access for computers that can be roused either via Wi-Fi or Ethernet; Wake on Ethernet Network Access or Wake on AirPort Network Access for wired- or wireless-only machines, respectively. Uncheck the box to disable this feature.
A Professional’s In-Depth Look at the New Mac Pro