Diagnostic Command is it Bugged?
Back in the 80's I created a Disk Protection system, exploiting a potential bug in the Firmware of the µPD765A Disk Controller. Looking into this more with todays tools, it seems that the disk record and this specific command isn't implemented as per the specification. Is it my misunderstanding or is there a bug that's gone unnoticed?
Kids and Technology
I awoke to the sound of my iPhone bleeping at me, wondering who would be calling me at 10am on a Saturday morning? To my surprise it was an iMessage […]
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