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Questions tagged [cost]

Use this tag if you are enquiring about the cost of systems, either at a specific time-point in the past (such as when they were released) or now (if you're looking to purchase).

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0answers
171 views

When did green LEDs become as cheap as red LEDs? [closed]

Blue LEDs in the cheap, practical form we know them today, arrived in the 90s; before that, the choices were red and green. I want to say there was a time some years before that when green LEDs ...
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1answer
173 views

What was the initial price of the Sharp X68000?

I can't seem to find out what the Sharp X68000 cost when it first available. Is there a reliable source for this information? I'm looking for actual sales costs of a standard X68000 unit (preferably ...
3
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2answers
256 views

Labor input for manufacture of early personal computers

In the early days of personal computers, manufacturing was not as automated as it later became, and a factory would often consist of people sitting at tables placing components by hand. I'm ...
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2answers
219 views

Cost of a chiclet keyboard

Early personal computer keyboards could be membrane (Atari 400, ZX80, ZX81), chiclet (PET 2001, ZX Spectrum, Oric, IBM PC Jr) or mechanical/full-travel (later PET, Apple II, TRS-80, Vic-20, and most ...
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4answers
2k views

80286 pricing and availability

Most information online states that the 80286 (or iAPX 286 as it was initially known) was first available in February 1982. But information about it from this time is hard to come by, and famously it ...
3
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1answer
296 views

What was the retail price of CP/M?

In the early days of the IBM PC, it was offered with a choice of four different operating systems including PC-DOS for $40 or CP/M for $240. Customers looked at what appeared to be essentially ...
5
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2answers
409 views

Atari 400 vs 800

Apparently when the two Atari 8-bit machines were released, the 400 outsold the 800 2 to 1, which is unsurprising considering they were priced at approximately $500 and $1000 respectively. Indeed, ...
4
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0answers
185 views

Cost of Apple II switching power supply

Apple went to the trouble of designing a switching power supply at a time when they were still quite new and not widely used for consumer electronics, perhaps because Steve Jobs liked the aesthetics ...
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3answers
4k views

Why plastic cases?

Early computers of the 'all in one' form factors, such as the Commodore PET, the early IBM microcomputers and later models of the TRS-80, as well as the 'box' form factors such as the Altair, used a ...
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1answer
142 views

Component cost in historical ads versus wholesale

To get an idea of how much various components such as CPUs, RAM chips, disk drives and monitors historically cost, and therefore how those costs influenced design decisions that were made, a good ...
4
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2answers
379 views

Manufacturing cost breakdown for a 16-bit computer

The dynamics of the market, of what platforms end up being used at what times in what contexts, depend not only on what is technically possible, but even more on what can be done for what price, so ...