HP Forum Archive 09

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What are the differences between HP-75C and HP-75D? Message #1 Posted by David Tan (Singapore) on 16 Sept 2002, 8:16 a.m. Apart from the optical wand supplied with HP-75D, are there any other differences between these two computers?

What are the differences between HP-75C and HP-75D? Message #2 Posted by Emmanuel on 16 Sept 2002, 12:53 p.m., in response to message #1 by David Tan (Singapore) HP-75C and HP-75D seem to have the same ROM (?!) and the same RAM. You can plug a wand in on the D version. Please see that access near HP-IL and Power.

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