Quark has released QuarkXPress 9.2, a free update with new features focused on publishing ebooks and iPad apps. In addition to creating new projects for EPUB export, you can add audio and video to an EPUB ebook, specify types of content that should be included in the table of contents, and store export settings in an output style. On the iPad front, the update adds new Actions for controlling sound and video elements in iPad apps as well as Newsstand support under iOS 5. ($849 new, free update, 1 GB, release notes)
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.