Lukas Mathis studied Computer Science/Software Engineering and Ergonomics/Usability at ETH Zürich and works as a software engineer and user interface designer for a Swiss software company creating workflow management software. His first computer was a Performa 450, his first programming language was HyperTalk, his first electric guitar was a cheap Peavey, his first video game was a VCS 2600 and his current snowboard is from Lib Tech. He lives in a small cottage in a remote part of the Swiss Alps. You can follow him on Twitter.
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.