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HP wants you to pay up to $36/month to rent a printer that it monitors
(arstechnica.com)
This is a most excellent place for technology news and articles.
They've been trying to make people sign up this for a while. Their drivers are pretty much malware that attempts to trick the user to sign up.
I doubt that it is a successful model for HP. They don't offer anything other than a stupid way to pay. Who the hell wants that.