On Wednesday, January 15, 2003, at 01:16 AM, Eugene Lee wrote:

> : There has been speculation that 802.11g is too much bandwidth for a
> : PCMCIA slot and isn't possible on a Pismo or earlier TiBook... the
> : former is true, while the latter is not. If all these machines had 
> was
> : PCMCIA it would be true, but technically G3/G4 PowerBooks have a
> : CardBus slot. Cardbus is more than adequate for 802.11g.
>
> PCMCIA / PC Card is a 16-bit interface running at 8 MHz, which comes 
> out
> to a theoretical maximum throughput of 128 Mb/s.  802.11b (AirPort) is
> 11 Mb/s, and 802.11g (AirPort Extreme) is 54 Mb/s.  Should be okay, 
> IMO.

"theoretical" is the keyword here. it also assumes that this card is 
the only card you're using. it's a moot point, though. PowerBooks (with 
a few exceptions) have 32-bit CARDBUS slots, not 16-bit PCMCIA slots.


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