Comment What about the benefits? (Score 2) 66
That "lost time" isn't lost, it's spent learning a new system.
I would venture that compelling kids to use different systems would encourage understanding and abstraction as opposed to rote memory when it comes to using technology.
Kids already have phones and computers and tablets and TVs at home that may or may not each other or the school. Quit fretting.
As for work productivity, whichever OS allows IT to block minesweeper is probably the best choice. Metaphorically.