Only the connector on the end of the cable that goes from the AC outlet to the power adapter has changed. The plug that goes into the back of the PowerBook has remained unchanged for several years, which means you can use power cords from discontinued PowerBook models on Apple's latest portables. Readers should understand that running a server is always a security risk, and they need information to decide for themselves whether a utility is worth its cost. Pete Gontier Los Angeles, California Think the Third Little Pig and his brick house, not Chicken Little. Many hacker attacks have nothing to do with careless configuration.
Hackers exploit operating-system bugs that lie outside the direct control of end users.
A firewall prevents arbitrary network traffic from reaching the operating system, drastically reducing the possibility that a hacker can exploit software flaws. You're absolutely right. Regrettably, the captions got switched during our editorial process. Later, the author reports the data-transfer rate to be 12 Mbps. I love my Palm, but dang it, Palm Computing should treat us loyal Mac users better.