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  1. W

    Osborne 1 keyboard trouble

    I digged out an old Osborrne 1 I hadn't seen in ages and inspected it. The keyboard never was working perfectly. Two pins on the connector on the circuit board have broken. One has snapped off and is stuck on the end of the lead, the other is pushed further into the plastic bit. So what I was...
  2. W

    First thoughts on building a simple computer

    Can anyone comment on the feasibility of a setup similar to the following one? - Z80 processor at something like 3 or 4 MHz - maybe a meg or so of memory, of which: - - the bottom bit is ROM containing CP/M - - the first 64K is that which is used as memory. - - the highest part is...
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