Tag Archives: Powerbook

Q. How do I install RAM in a Mac?

Memory in most Macintoshes is user-upgradeable. The bottom of this post has links to the Apple instructions for specific models.  Here are general instructions for installation on modern Macs. In machines with SODIMMs, there are two main ways to insert … Continue reading

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Q. What RAM memory and hard drives fit my Mac PowerBook G4?

The Powerbook G4 was a revolutionary notebook when it was released, having an all-metal casing manufactured with a Titanium alloy. In Early 2003 Apple switched to an aluminum allow for the case, and introduced 12″ and 17″ models. At the … Continue reading

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Q. What memory and hard drives fit Macintosh computers?

Different models of Apple Macintosh machines take different types and capacities of RAM memory and hard drives.  We’ve put together charts of all of the models of Macs since 1998 that list the RAM requirements and the hard drive types … Continue reading

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Q. My iBook or Powerbook battery is not charging or being recognized, yet it works fine in another machine

First you need to to a Power Manager reset PMU reset) on your machine http://support.apple.com/kb/ht1431 Then recalibrate the battery http://support.apple.com/kb/ht1490 Keep in mind that batteries last from one to three years and they steadily lose capacity.  Apple’s criteria is the … Continue reading

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