I have a slide rule* sitting under my monitor with a note on it saying "In case of network or power failure". However its database and spreadsheet functions are not as good as the PC's.
Technology does move on and so does our reliance on it.
RoJo
* And I know how to operate it!!!
It is a fancy one with log log scales as well as the normal ones and on the back it has L & C and frequecy & resistance scales.
