The old chestnut "can I get a USB card for my NuBus Mac" hasn't been 
raised for a while so I thought I'd muddy the waters... The Atari 
community has been working on a USB cartridge for their machines and 
have made a lot of progress:

http://www.strotmann.de/twiki/bin/view/APG/ProjUSBCart

Note that the controller chip that they are using does not require a 
PCI bus infrastructure in the host computer. I know someone who has 
used a similar controller in conjunction with a PIC in some lab 
equipment and I'm convinced that it would be possible to create a NuBus 
card with  a lot of work.

At the same time, I can't see much point. Simple devices such as mice, 
keyboards etc could be supported with a fairly modest driver acting a a 
shim between the USB card and the existing Mac OS hooks for ADB 
devices. Most people, however, would want a USB card to support modern 
devices such as cameras, scanners and printers which would require a 
lot more programming.

Phil
---
http://www.mandrake.demon.co.uk/Apple/


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