InterNews Caveats -- A number of people wrote in response to my InterNews review to note that it isn't as fast as Nuntius and cannot display (though it can save) text after the first 32K, which causes problems with long messages such as the Info-Mac Digest posted in comp.sys.mac.digest (but TidBITS sneaks in, since it's almost always less than 32K). A few bugs were flushed out by the release, and Roger Brown said that he's working on fixing them, so keep an eye out for an update this fall.
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.