BusyMac has released its latest version of BusyCal, the desktop calendar application with built-in sharing capabilities, adding a handful of minor bug fixes and performance tweaks. Version 1.2.2 removes the word BusyCal from meeting invitations and responses, alerts you when you are sending an invitation or response without a Me card attached, enables you to remove a single instance of a repeating meeting, enhances compatibility with Outlook .ics/.vcs files, and supports shorter Google alarm times. The update also prevents the info panel from going blank when edits arrive over a LAN, supports ISO-8859-1 and Shift-JIS in .ics files, improves the visibility of the To Do status in Month view, and fixes a number of unspecified crashing bugs. ($49, free update, 6.8 MB)
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.