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    Ambra 386 PC help with memory needed

    Hi anyone with info on the Ambra 386 pc would be appreciated. I am having problems expanding the memory on this machine I recently purchased. I can't seem to find any info online about this specific version of the Ambra line. I understand they were manufactured by IBM in the early to mid...
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    AT-RAMBANK on IBM 5170 AT

    Hi hope someone can help me if they've had any experience with the DFI AT-Rambank 2MB expansion memory board this pic is from minuszerordegrees.net but mine is identical rev 7 mode. maybe foolishly I bought 2 boards untested off the bay recently to get setup on an IBM 5170 AT motherboard I...
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    AT to XT Keyboard Converter

    hopefully I will be building the OSHPARK AT2XT pcb soon and programming the PIC 12F629 on a Willem Eprom PCB 5.0 programmer, just wondered if Modem7 or anyone else could recommend what settings to choose below and any other helpful hints, I've had some experience doing eprom progamming on it but...
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