Macworld Expo This Week -- Various members of the TidBITS staff will be at Macworld Expo in San Francisco this week, so email replies may be delayed. We'll try to post updates about the most exciting things we see during the week, and in the next TidBITS issue we'll cover what was really important at the show. If you plan to attend or just want a sense of how the show has been in previous years, check out Jeff Carlson's "Impressions of a Macworld Newbie" in TidBITS-362 from Macworld San Francisco last year, and Tonya's "Macworld Expo: Planning for a Shopping Frenzy" in TidBITS-391 from the last Macworld Boston. Of course, searching for "Macworld Expo" in our search engine will also reveal lots of old show news. [ACE]
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.
Published in TidBITS 411.
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