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Microsoft announces Python formulas in Excel... which have to get sent to the cloud
(techcommunity.microsoft.com)
This is a most excellent place for technology news and articles.
I've been asking this for every other cloud service - either companies are jumping on the 10-year-old bandwagon or want to collect data for AI training purposes in a way you cannot just disable in the settings. And of course you cannot self-host your own server.