Re: Disk ][ controller PROM

[sicklittlemonkey <Nick.Westgate@gmail.com>]

On Feb 25, 6:36 am, vladitx <vlad...@nucleusys.com> wrote:
> Bit of trivia - local (Bulgarian) Disk ][ controllers were made with
> 2x 4-bit PROM pairs, as sources of 8-bit must've been scarce during
> those years (CoCom and friends).

Hi Vlad.

Slightly off topic, but seeing as you know about the hardware change
above, do you know if the video scanner hardware in the Pravets
machines was different from the Apple II? I wrote the floating bus
emulation in AppleWin but "Walking around the town" seems problematic,
and it depends on the floating bus.

Cheers,
Nick.