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    Headless Classic Mac OS 'server' in an emulator

    Lately I've had a few situations where it would be nice to have an always-on 68k server running System 7 or some such. Since I don't have a spare machine to dedicate to such a role (and don't really want to deal with the space and power consumption of running vintage-hardware 24/7), I thought...
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    Recently-recapped SE/30 went "bang" - a tantalum-capacitor cautionary atle

    So, the other day, while I was using it, my SE/30 experienced rather a dramatic failure, dying with a sharp "snap" and a smell of burning electronics. I'd recapped it about a year ago with tantalum capacitors, but I hadn't touched the (Sony) power supply or analog board, so my first instict was...
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    PowerBook 180c (and probably 165c) display capacitors

    I finished recapping the display in my 180c the other day, with great success, and while I know there are capacitor lists for it out there, there didn't seem to be any references for suitable sizes/footprints for the replacements, so I thought I'd share my notes on what worked for me...
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    SE/30 ethernet card performance

    My ethernet card project has gotten to the point where it's stable enough that I'm using it day-to-day in my SE/30, but one thing I'm curious about is how it performs in comparison to other PDS ethernet cards. In theory it should perform just as well, if not better, than a 'vintage' card, but I...
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    Installer SDK tips?

    As my ethernet card's driver starts looking more and more like an actual functioning piece of software, I've been giving some thought to how to distribute it - the SE/30 card's driver can be packaged neatly as a comd system extension that you can drop into your System Folder (only Network...
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    SEthernet and SEthernet/30: A new take on PDS Ethernet

    In the decade and a half between giving away my old SE/30 while moving house, and acquiring another one, I seem to have misplaced the ethernet card that I used to have for it. Having gotten a pretty severe case of sticker shock looking at what they go for on eBay these days, I have embarked on a...
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    IIfx - weird Nubus card issues on A/UX

    I'm trying to get A/UX 3 stood up on my IIfx, and I'm running into a really strange problem - if the only Nubus card in the machine is my graphics card, it'll boot fine and run happily. If I add any more cards, it hangs at a grey screen with square corners, immediately after loading the kernel...
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    Disabling additional monitors? (SE/30, Colorboard 264, System 7.1)

    My SE/30 has a RasterOps Colorboard 264 in it, which is lovely, but it's not without its caveats - it does not seem to have any monitor-presence detection, and just presents a 640x480 screen whether there is a monitor connected to it or not. This is a bit annoying, since I don't always want to...
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    A/UX 3.0.1 kernel panic caused by serial traffic?

    I'm playing around with A/UX 3.0.1 on my SE/30, and I'm running into a strange problem where the kernel panics with "!Double Panic: unexpected kernel trap" when there is heavy incoming serial traffic. I've seen this happen both in terminal sessions using cu and when receiving network traffic...
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    Recapped SE/30 crashes/resets when playing sounds

    I've just finished recapping an SE/30, and have a puzzling problem: while the boot chime is loud and clear and sounds normal, playing any sound while the system is running causes it to lock up and play a 'stuttering' boot chime for a second or two, and then restart - as if somebody pushed the...
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    Recommissioning a long-dormant IIfx

    First, a little background. While I'm new to 68kMLA, I'm a long-time collector and enthusiast of old hardware of all kinds, Apple gear especially. At my peak, I had a IIfx, a IIci, about ten assorted compact Macs, and all manner of goodies and peripherals (at one point, the IIfx was driving a...
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