Ibm s-100 system?

Jim Brain brain at
Sat Apr 23 16:56:19 CDT 2016

On 4/22/2016 11:02 AM, Guy Sotomayor wrote:
> I wrote a somewhat long post a while ago on why we’re still stuck with 
> various timing artifacts due to the original PC’s choice to use an 
> NTSC color burst crystal as the main crystal for the PC. TTFN - Guy 

Jim Brain
brain at

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