Retro Computing

Rob O’Hara on phreaking, Tesla coils and modems

Dave Farquhar Retro Computing, security , , , , , , , ,

Rob O’Hara posted a podcast about phreaking today. He explains in layperson’s terms how the phone system was controlled by tones, cites it as an example of security through obscurity, and he talks about his own first-person experience subverting the phone system. He was far from the only one who did that.

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Mourning Lucasfilm Games/Lucas Arts

Dave Farquhar Retro Computing

The sudden closure of Lucas Arts raised a few questions, like why we’re still talking about a studio that hasn’t done much of note in a decade. Slashdot posted a link to a developer’s musings. I’ll talk about it from a fan perspective.

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Collecting parameters

Dave Farquhar Retro Computing, Toy trains , , , , ,

I missed this bit of collecting wisdom from Rob O’Hara when he first posted it last month, but Rob describes his concept of mini-collections to keep his hobbies from taking over his life. Read more

Take a peek at Bill Gates’ pre-Microsoft resume

Dave Farquhar Retro Computing ,

Bill Gates and Paul Allen posed for a re-creation of a famous early Microsoft photograph this week; at the same event, Gates’ pre-Microsoft resume surfaced.

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How I once took down a network, including a radio station

Dave Farquhar Hardware, Retro Computing, War Stories , , , , , ,

I met up Monday night with some other security professionals for some emergency networking of the professional kind. One of the attendees, a penetration tester, had a little incident where he took down a production system when he conducted his penetration test. The system owners were a bit arrogant, and, well, they paid for it.

I’ve taken down a network too, but in my case it wasn’t something security-related. No, in my case, I was a 20-year-old desktop support technician working in a college computer lab, making an honest mistake.

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My earliest memory of using a computer

Dave Farquhar Retro Computing , , , , ,
My earliest memory of using a computer

Gizmodo asked this weekend about earliest computer memories, and illustrated it with a computer that sported a 3.5″ floppy drive. Young whippersnappers.

My first memory was in 1981 or 1982. Dad went to see one of his coworkers in his home, and brought me along. He had a son a few years older than me, probably about 12 years old, and there in the living room was something I’d never seen before, connected to a television and sitting on a desk. “What’s that?” I asked.

“This is a computer,” he said. Then he inserted a Choplifter cartridge and taught me how to play. Read more

Does your spouse know who your collecting buddies are?

Dave Farquhar model railroading, Retro Computing, Toy trains , , , ,

The story of the 1967 train layout and stash brought up a couple of good questions, even as more facts failed to emerge. If something were to happen to you, would your spouse know how to deal with the collection you’ve left behind?

I think it’s a valid question, and not just for trains.
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Memories of the land of blue shirts

Dave Farquhar Personal, Retro Computing , ,
Memories of the land of blue shirts

Internet pal Rob O’Hara reminisced about opening a Best Buy (presumably) megastore in 1994. Interestingly, that summer I was doing basically the same thing, only in Illinois. And I lived within driving distance, so they didn’t put me up for the night, though as I recall they did provide at least one meal a day, and I really think they provided two. After all, we worked really long shifts.

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Commodore was more than a stock scam

Dave Farquhar Retro Computing , , , , , , , , , , , , , , , ,
Commodore was more than a stock scam

From time to time, I see the phrase “Commodore stock scam” or something similar come up in discussion or in books. Commodore, in case you don’t know, was a high-flying computer company in the 1980s that was literally making computers as quickly as they could sell them while Apple struggled for its survival, and was in the enviable position of being the main supplier of chips for its competitors. Imagine if Intel sold computers at retail next to HP and Dell, while still selling chips to Dell. That was Commodore in 1984. I don’t have 1984 figures, but in 1985, Commodore had 38% of the computer market all to itself. IBM and its clones, combined, had 49%. Apple had 13%.

But a decade later, Commodore had squandered all of that away and was out of business. That’s why Robert X. Cringely sums up Commodore as Irving Gould‘s stock scam, then goes back to writing about Apple.

The real story is more complicated than that. More interesting, too.

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Mimic Systems Spartan: Apple II emulator for the C-64

Dave Farquhar Retro Computing , , , , , , , , ,
Mimic Systems Spartan: Apple II emulator for the C-64

The Mimic Systems Spartan was an elusive bit of C-64 hardware that made it Apple II+ compatible. It’s one of the more interesting Apple II clones of the 1980s. People thought of it as an Apple II+ emulator for the Commodore 64, though it wasn’t emulation in a modern sense.

Mimic Systems took out full-page ads in all of the Commodore magazines, starting in late 1984, promoting the product heavily.

The problem with it was that you couldn’t buy one, at least not in 1984 or 85. The Spartan finally appeared in 1986, and at that point, not many people wanted one anymore. So Spartans are exceedingly rare today.

But it actually seemed like a decent idea. In 1984, that is.

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