Rogue Amoeba has released Intermission 1.0.3, adding full support for OS X 10.9 Mavericks to the audio utility that enables you to pause and rewind up to 3 hours of live audio on your Mac. (If you’re not familiar with it, check out why Josh Centers is a fan in “FunBITS: Intermission Lets You Browse Your Mac’s Audio History,” 11 October 2013.) The update also resolves an issue where Bluetooth audio devices could cause static, improves compatibility with the Soundflower audio extension, and makes several unspecified small fixes. ($15 new with a 20 percent discount for TidBITS members, free update, 5.9 MB, release notes)
Smarter Parental Controls
If you've been using the parental controls options in Mac OS X to lock your child out of using a particular computer late at night, but would like to employ a more clever technique to limit Internet access, turn to MAC address filtering on an Apple base station.
To do this, launch AirPort Utility, select your base station, and click Manual Setup. In the Access Control view, choose Time Access to turn on MAC filtering. You'll need to enter the MAC address of the particular computer, which (in 10.5 Leopard and 10.6 Snow Leopard) you can find in the Network System Preferences pane: click AirPort in the adapter list, and click Advanced. The AirPort ID is the MAC address.