This 1985 book is an introduction to those newfangled electronic spreadsheets. Don't worry, it also gently explains the fundamentals of microcomputers.
"Do Not Desensitize"?
@weekend_editor @amoroso probably the process to deactivate a security tag but would also demagnetize the disk
@weekend_editor Maybe it had something to do with the floppy that came with the book.
@weekend_editor I was also wondering.
@amoroso Sweet, it explains binary! And they scanned the floppy.
https://archive.org/details/microusecalcsoft00bdms/page/n161/mode/2up
