For those looking for a day of in-depth Mac and iOS geekery near San Francisco, it’s time once again for the Mac Computer Expo, in Petaluma, CA. Organized by the indefatigable Lorene Romero, this 19th running of MCE will feature presentations by such Apple community luminaries as Photoshop painter extraordinaire Bert Monroy, Chris Breen of Macworld, Jeff Gamet of the Mac Observer, photography guru Derrick Story, Adam Christianson of MacCast, author Tom Negrino, and many more. Plus, you can even bring your dead electronics to be recycled properly! MCE will take place from 9 AM to 5 PM on Saturday, 6 October 2012; tickets are $7 in advance or $10 at the door, and parking is free. follow link
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.
Mac Computer Expo in Petaluma, CA on 6 October 2012