older calculators not in regular use - how often and how long to run them
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06-29-2024, 08:18 AM
Post: #9
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RE: older calculators not in regular use - how often and how long to run them
Wow, a week a year sounds like a lot, if something wasn't already in regular use. Do you mean about 40 hours a year, or 168 hours? Or perhaps only 7 hours as typical actual use?
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