The Museum of HP Calculators
These books are reproduced here with the permission of Synthetix, Grapevine and the authors. These Acrobat (version 3.01 & 4) PDFs may be viewed on screen or printed. Because they are scanned at high resolution, printing is recommended. Acrobat readers for a large number of platforms may be freely downloaded from Adobe. Blank pages have been omitted from some of the manual scans to save space.
At the time this is written, original paper copies of "Extend Your HP-41C" are available from Wlodek Mier-Jedrzejowicz. You may contact him at: wlodek@limitless.co.uk or wlodek@hpcc.org. Paper copies of "28S Software Power Tools" are currently available from Grapevine. You may contact them at: chris@read-gpi.com.
Some volunteers omitted blank pages from the scans and others kept them. While the scans have been browsed for readability and completeness, due to the size of this project, there may be missing or duplicated pages. Any missing pages will be posted at www.hpmuseum.org/cdupdates/ for downloading.
If you find that the Acrobat plug-in for your browser is slow, you may prefer to run the stand-alone Acrobat reader. Download the appropriate reader (see above), go to the manuals directory on the CD and double-click the appropriate pdf file.
The following volunteers contributed manual scans: