Earlier quoted context omitted.
sane policy. Every time Office 365 is down I watch the maddening dash of IT workers who can't get anything done, it's amusing.
What's the alternative? Would they be able to do more without cloud office solutions? Like in the days long last we used to email .doc files to each other? I doubt it. Would hosting an on-prem alternative yeld better cost and a higher uptime? I doubt it.
How long ago are we talking? I was sharing files with coworkers on a shared network drive 20 years ago. I could send files via IM as well back then.