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    1944GPW

    IBM System/360 and System/370 console button replica inserts

    In case you need some stopgap inserts in a /360 or /370 console, until you find the originals (which I have found is very difficult). They pass the 'Six foot Rule' test ie. they look good from 6...

    December 9th, 2017 11:19 PM
    1944GPW

    PTAP2DXF - make paper tapes without a punch

    If you have a paper tape reader and no punch, you can now make real working paper tapes using a normal home stencil-cutting machine. I've written a small command line utility that can take a .PTAP...

    December 1st, 2017 06:04 AM
  • Recent Forum Posts

    Chuck(G)

    AC is AC--each line reverses polarity half the...

    AC is AC--each line reverses polarity half the time so there is no preference for one probe or the other. The same goes for the primary. What you're trying to determine here is relative phase.
    ...

    Chuck(G) Today, 08:12 PM Go to last post
    falter

    It's just a bit weird.. I wouldn't have thought a...

    It's just a bit weird.. I wouldn't have thought a lot of that stuff would have made it that far afield. But this seller seems to have a bottomless treasure chest of this stuff.

    I haven't received...

    falter Today, 07:41 PM Go to last post
    netfreak

    WTB: SGI Indy R5000 CPU

    Trying to hunt down an R5000 upgrade for my Indy that won't break the bank. I'd prefer the SC version with the L2 cache. I may also be looking to buy a 24 bit graphics board for the Indy if anyone...

    netfreak Today, 07:14 PM Go to last post
    luckybob

    As far as drive select and termination goes, I've...

    As far as drive select and termination goes, I've been able to do that properly. Lucky for me, most of these drives are well documented. A few aren't, such as IMI, Atasi, CDC and Paraim. You never...

    luckybob Today, 07:11 PM Go to last post
    falter

    I'm a little nervous around AC yeah. I mean,...

    I'm a little nervous around AC yeah. I mean, unlike low voltage DC, it can kill you. I would have liked to have been in a class or physically in the presence of someone who knew what they were...

    falter Today, 06:49 PM Go to last post