| Russell Holton |
| (AVSIG Member) |
| 12/23/15 07:13 PM |
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Time sink!
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Ran across this blog that details some repairs made to a IBM 1401 - a 50 years old main frame computer.
Qui-binary arithmetic, anyone?
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Ran across this blog that details some repairs made to a IBM 1401 - a 50 years old main frame computer. Qui-binary arithmetic, anyone? |