Thoughtful, detailed coverage of the Mac, iPhone, and iPad, plus the TidBITS Content Network for Apple consultants.


Povl Pedersen writes, "There is something more about the 72-pin SIMMs that you should note. They are all 32-bit, as opposed to the old 8-bit SIMMs. This means that you can upgrade one slot at a time. On older 32-bit data bus-equipped machines (all Mac II series and the SE/30) you need to fill four SIMM slots at a time."

Information from:
Povl H. Pedersen --


Make friends and influence people by sponsoring TidBITS!
Put your company and products in front of tens of thousands of
savvy, committed Apple users who actually buy stuff.
More information: <>