My del.icio.us links
for HP calculators

Friends of calculators


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The Museum of HP Calculators
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HPedia
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Matthias Wehrli HP Collection
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MyCalcDB
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Bring Back the HP 15C
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The Hewlett-Packard Calculator Page
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Old Calculators Web Museum
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HP9825.COM
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HP Memory Project
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HP Computer Museum
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International Calculator & Computer
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The Spyropoulos Site
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old-computers.com
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HP Series 80 Web Site
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Calculator company list
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HP-Sources.com