Commodore 64 CPU

Commodore used two different chips as the Commodore 64 CPU during its long lifetime. Both Commodore 64 CPUs were proprietary derivatives of the venerable MOS 6502, but unlike the 6502, Commodore and its MOS Technology subsidiary never licensed either of them to other sources.

Like the Atari 2600 CPU, the 6510 and 8500 were 6502s with some changes. Unlike the 6507, the 6510/8500 added capability, rather than removing it.

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Living mortgage free for a better life

Living mortgage free for a better life

Living mortgage free isn’t a pipe dream, and it doesn’t necessarily mean you have to live in a hovel to achieve it. Ordinary people on ordinary incomes in ordinary homes can generally achieve it in less than seven years. I know, because my wife and I did it. Twice.

My wife and I live in a middle-class suburb in a good school district. By some standards our 1,600-sqft house is small, but we can live there comfortably as a family of four. It took sacrifices to pay off, but I wouldn’t call it extraordinary sacrifice.

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Apple II vs Macintosh

Apple II vs Macintosh

The Apple II was one of the first mass-market computers, one of three announced and released in 1977. It proved successful, and Apple had a hard time following up on it. The Macintosh was the third attempt, and it eventually proved successful. Apple II vs Macintosh ended up not being much of a comparison. But it took a while for the Mac to catch on. Here’s what set the Mac apart from its widely successful predecessor.

The Mac, like most of the computers that followed it in 1985, ushered in a lot of changes from its predecessor. Technologically the Apple II was much closer to its main competitor, the Commodore 64.

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