computing
The Quantum Cloud
Google Buys a Quantum Computer
Google did not say how it might deploy a quantum computer into its existing global network of computer-intensive data centers, which are among the world’s largest. D-Wave, however, intends eventually for its quantum machine to hook into cloud computing systems, doing the exceptionally hard problems that can then be finished off by regular servers.
It’s not very interesting on the exterior, just another black box – actually I wonder if there’s even a computer inside the black monolith in the image below. More pictures of the interior of the quantum “mainframe” would be great.
(Revised and republished April 21st, 2025)
The "3000-pound spreadsheet machine"
If It Ain’t Broke, Don’t Fix It: Ancient Computers in Use Today (Wayback Machine link)
Companies traditionally used the 402 for accounting, since the machine could take a long list of numbers, add them up, and print a detailed written report. In a sense, you could consider it a 3000-pound spreadsheet machine. That’s exactly how Sparkler Filters uses its IBM 402, which could very well be the last fully operational 402 on the planet. As it has for over half a century, the firm still runs all of its accounting work (payroll, sales, and inventory) through the IBM 402. The machine prints out reports on wide, tractor-fed paper.
This is pretty amazing. I’ve seen older systems in use recently, like Windows 95, but this is just extraordinary.
(Revised and republished April 21st, 2025)