Mac OS X Lion: The Missing Manual

Parental Controls

If you’re setting up a Standard/Managed account, the Parental Controls checkbox affords you the opportunity to shield your Mac—or its very young, very fearful, or very mischievous operator—from confusion and harm. This is a helpful feature to remember when you’re setting up accounts for students, young children, or easily intimidated adults. (This checkbox is available for Admin accounts, too, but turning it on produces a “Silly rabbit—this is for kids!” sort of message.)

You can specify how many hours a day each person is allowed to use the Mac, and declare certain hours (like sleeping hours) off-limits. You can specify exactly who your kids are allowed to communicate with via email (if they use Mail) and instant messaging (if they use iChat), what Web sites they can visit (if they use Safari), what programs they’re allowed to use, and even what words they can look up in the Mac OS X Dictionary.

GEM IN THE ROUGH: Logs

On the Apps tab of the Parental Controls panel, you’ll find a button called Logs. That, my friends, is Big Brother Central. It gives you a complete rundown of what your kids have been up to. Its four categories—Websites Visited, Websites Blocked, Applications, and iChat—are extremely detailed. For example, in Applications, you can see exactly which programs your kids tried to use when, and how much time they spent in each one.

It’s spying, sure, but it’s for the good of the child. (Right?) Use the pop-up menus at the top to change the time period being ...