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Recent
- The UNIX file system as a recursive function
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- Richard Stallman speaks
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- Sinking in too many layers
- Computer architecture, power, and PHP
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- American corporate management
- Apple’s Patents possibly covering android
- Computer Science 101
- Why computers are more and more devices for generating heat from electricity
- Dutch masters
Tag Archives: green computing
Virtualization and power use and spreadsheet games (updated)
Here’s a thought experiment. Suppose each server uses X watts idle and X+Y watts busy. If you have N programs that currently run on N servers that are Z% idle then in the best case you really only need D= … Continue reading
Power savings via software
This press release is particularly fluffy, but whatever the reality of this very vaguely defined algorithmic development the basic message is correct to validate nine terabytes of data (nine million million or a number with 12 zeros) in less than … Continue reading
The Amory Lovins bottleneck
Lovins observes that power inputs in many industrial processes go into a bottleneck that makes power conservation hard if you start at the wrong end. The power goes into a long pipeline of process that emerges on the other end … Continue reading