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Microsoft Is Now Being Sued Over Sunsetting Windows 10
(lifehacker.com)
This is a most excellent place for technology news and articles.
TPM isn't arbitrary, it's the path to a new from of CPU embedded, digital rights management that will marry your software to your cpu and make it non-transferable. The end goal being some successor of pluton where all code you download is encrypted and you can't ever see it.
You won't be able to jailbreak your PC in the future, just like 99% of smartphones.