TechBytes: Apple's New Mac Products

Parents going online to keep track of their kids.

Apple also unveiled two new models of its ultra-thin MacBook Air laptop. They both weigh less than 3 pounds and are faster than the previous model, with a longer battery life. The price runs from $999 to $1,599.

Online Spying

A new survey finds most parentskeep tabs on their kids' online lives. In the survey, 72 percent of parents say they regularly monitor their teen's social networking account. And 10 percent say they go as far as to secretly log into their kids' accounts.

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