Slightly newer than the stone age. Slide rules disappeared about the same time as mechanical draftsmen. Now you too can relive those days before 1's and 0's stole center stage and 4 or 5 decimal places are the norm.
The price is right. Try it out. Have fun.
Version 2 fixes problems with many displays, can be sized to better fit them and has more easily used fine motion control.
Will require uninstalling SlipStik 1.0 if installed. The original key was lost.