Hem... I fail to see a single reasons to use a spreadsheet or create slides in PowerPoint alike software actually... We can compute easily in R, Python, Clojur

Hem... I fail to see a single reasons to use a spreadsheet or create slides in PowerPoint alike software actually... We can compute easily in R, Python, Clojure, also with some wrappers from Jupyter to R-Studio to Clerk for those who want it, personally I present in org-mode (dslide) with easy and no extra overhead. Maybe it's about time to teach administrative people how to use a computer...