Cocoatech has released Path Finder 5.7.6; this minor update to the company’s Finder-replacing file browser corrects several issues related to Mac OS X 10.7 Lion, such as improving compatibility with non-HFS volumes and authorized file operations, removing the AirDrop item from Path Finder’s sidebar, and eliminating duplicate entries in the permission pop-up menus. ($39.95 new, free update, 18.3 MB, 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.