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Reviews (1)

14 Aug, 2017
HP 42S
1 of 1 found this helpful I am pleased that these low cost guides remain available. I have purchased several. I am participating in the SwissMicros DM42 calculator beta program and have found the guides useful memory aids. I have PDF copies of the original HP 42S manuals, which are excellent, but tuck the guide into the calculator pouch to ensure some help is always available. For what it's worth, the new SwissMicros version of the calculator is simply outstanding. It had Thomas Okken's Free42 emulator code base, USB connectivity for upload/download, metal casing back, crystal clear Sharp 400x240 pixel display, long battery life, high quality fit and finish, etc. It is a better calculator than the already great 42S was. I guess that it should be out of beta and available for order sometime soon. The 42S has a new lease of life. I have a number of HP calculators, but this was and is again simply the best engineering calculator.