David L. Farquhar on technology old and new, computer security, and more
Clock for clock, the best 486 was a CPU you might not have been able to buy and may very well have never heard of. Aside from Intel, AMD, and Cyrix, there was a fourth 486 family that didn’t get very far due to legal issues: the UMC Green 486 CPU. In this blog post, we will cover what made this 486 so special and what made this forbidden 486 illegal.
The labels on Activision cartridges for the Atari 2600 didn’t age nearly as well as the games did. And the average hobbyist won’t be able to make the labels new again, there are some things a hobbyist can do to reattach detached labels and even clean them up a bit. In this blog post, I will provide an inexpensive way to deal with detached and dirty Activision labels. Replacing the label with a repro isn’t your only option.
When I wrote my blog post about Fast Hack’em, a fair number of C-64 fans said they preferred Maverick. I seem to recall a lot of those kinds of conversations in the ’80s as well.
Into the Vertical Blank asked a good question this week: In the wake of Atari’s purchase of the Intellivision-associated intellectual property, should Atari control essentially all of the pre-Nintendo classic video game market? Of course, one company controlling such a large part of our history could be problematic. But I can also think of a precedent by looking back at my father’s generation.
In 1974, Marx introduced a diesel freight train set it called The Allegheny, catalog #25760, that ran on AC electric power and sold through catalog retailers. If you have a Marx 25760 train set today, it’s worth considerably more than its original retail price, even adjusted for inflation.
Marx’s Allegheny train set was part of the Great American Railroads series. It had catalog number 25760 and was manufactured only in 1974. Today it is one of the most valuable Marx train sets ever made.
The distinctive thing about the Commodore 64 was its custom chips. And while the VIC-II chip provided competitive graphics, the 64’s secret weapon was the sound interface device, also known as the SID. The Mastermind behind the SID was a young chip designer named Robert Yannes, who went on to found the synthesizer company Ensoniq. But the chips frequently fail today and the problem is getting worse. Here’s why 6581 SID chips can go bad just sitting on a shelf.
What was the first CD burner? It seems like a straightforward question, but I had a hard time finding a straight answer. The first CD burner in the modern sense was released in 1991. And I think it was either Yamaha or Sony.
Marx train set 52844 was an electric train set from Marx from 1955. It featured arguably Marx’s second-best steam locomotive pulling deluxe 8-wheel plastic freight cars, lettered for the Santa Fe.
I’ve seen a few YouTube videos where people mentioned installing CD-ROM drives in 386 or even 286 computers and getting comments about it. In this blog post, I’ll talk about whether CD ROM drives are an anachronism in a system that old.
And if you’re wondering whether a CD-ROM drive will work in a 286 or 386 PC, I can verify they absolutely do. Just load the same DOS drivers you would on a 486.
The Commodore PLA is one of the most problematic ICs in the Commodore 64. Even in the early 1990s, Commodore parts dealer The Grapevine Group estimated 50% of dead C-64s were due to a bad PLA. In this blog post, we will explore what the PLA was, and we’ll investigate the gremlin that lurks inside some PLAs but not others.