tailieunhanh - Parental Controls

Parental Controls If you're setting up a Standard account, the Parental Controls checkbox affords you the opportunity to shield your Mac—or its very young, very fearful | . Parental Controls If you re setting up a Standard 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 trying to turn it on produces only a Silly rabbit this is for kids sort of message. Leopard introduces a lot more peace of mind for parents than other operating systems. You can now 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. Here are all the ways you can keep your little Standard account holders shielded from the Internet and themselves. For sanity s sake the following discussion refers to the Standard account holder as your child. But some of these controls notably those in the System category are equally useful for people of any age who feel overwhelmed by the Mac are inclined to mess it up by not knowing what they re doing or are tempted to mess it up deliberately. Note If you use any of these options the account type listed on the Accounts panel changes from Standard to Managed. . System On this tab you see the options shown in Figure 12-5. Use these options to limit what your Managed-account flock is allowed to do. You can limit them to using certain programs for example or prevent them from burning DVDs changing settings or fiddling with your printer setups. Limiting what people can do to your Mac when you re not looking is a handy feature under any shared-computer circumstance. But if .