[rescue] A bit of Fun
    Charles Shannon Hendrix 
    shannon at widomaker.com
       
    Thu Jun 19 17:49:23 CDT 2003
    
    
  
On Thu, Jun 19, 2003 at 12:26:42AM -0400, Steve Pacenka wrote:
> complicated video card architectures.  A limited IRQ count constrained
> the number of devices that could have dedicated interrupts, again
...or put another way, a limited ability to share IRQs.
The real problem was in requiring one per device in the first place.
A combination of both a number of IRQs and the ability to share them is
nice.
> In contrast I like the simplicity of early Mac hardware.  No need for
> parallel; fast serial can serve for modem, printer, and even light-duty
> networking; and SCSI is there for high speed interfacing of internal and
> external mass storage as well as scanners.  Multiple HIDs connect
> through one lightweight serial daisy chain.
The 8-bit Atari line beat them to this. For all practical purposes,
Atari had USB in 1979.
-- 
UNIX/Perl/C/Pizza____________________s h a n n o n at wido !SPAM maker.com
    
    
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