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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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27 votes
17 answers
8k views

How much did the first hard drives for PCs cost?

I would like to know how much early PC hard drives cost but have only been aable to find adjacent or unsourced data. According to the Centre for Computing History: The "IBM 5161 Expansion ...
Ellen Spertus's user avatar
24 votes
4 answers
5k views

What accounted for the cost of ENIAC?

I'm used to the fact that first-generation computers were very expensive, which I had always assumed was because they contained large numbers of vacuum tubes, each of which is a rather complex, high ...
rwallace's user avatar
  • 62.4k
7 votes
2 answers
614 views

What was the Macintosh's BOM cost?

Andy Hertzfeld revealed that the CPU for the original $2495 Macintosh cost just $9.00. How much did the rest of the computer cost? Was the markup really greater than Pepsi's markup on sugar? How much ...
Aleksandr Dubinsky's user avatar
7 votes
1 answer
851 views

How much did it cost to develop the Z80 CPU?

How much did it cost, in dollars at the time, to develop the Zilog Z80 CPU? According to Wikipedia, The Z80 is an 8-bit microprocessor introduced by Zilog as the startup company's first product. ...
rwallace's user avatar
  • 62.4k
3 votes
1 answer
378 views

Why was the SWTPC 6800 Computer System cheaper than the Altair?

In 1974, Intel released the 8080, which basically was the first microprocessor good enough to build a serious computer around. That led to the Altair 8800 the following year, which was the beginning ...
rwallace's user avatar
  • 62.4k