Noodlesoft has released a maintenance update to the file cleanup utility Hazel. Version 2.3.5 can sequentially renumber files, reference the source folder in rules so as to be able to mimic folder structures when copying and moving files, run AppleScript bundles, and integrate with Yazsoft's Speed Download to clean up incomplete and duplicate downloads. Also, a handful of minor interface tweaks have been made, AppSweep now cleans out Growl tickets and the Caches folder under /var/folders, and a number of bugs have been fixed. The full release notes are available via Noodlesoft's Web site. ($21.95, free update, 3.9 MB)
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.