>>If you're considering on-premise Exchange Server 2019, the "minimum" recommended RAM memory just for that product is 128GB (!):
https://docs.microsoft.com/en-us/exchange/plan-and-deploy/system-requirements?view=exchserver-2019Certainly the race is on to access as much and as varied electronic documentation as possible, for the purposes of AI training.
At the moment the NSA is winning but MS and Google are hot on their heels.
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1
