Well you did say the tradeoff of security was “for nothing” which is why I said that. I don’t know about you, but I struggle with memory issues in my older age and would love to have a memory coprocessor that helps me. I think the interface (interaction between user and the tech) will be critical here for making it usable. Regarding privacy, M$ has been touting it is offline (unless that has changed), which is why they are going to the trouble of building out these LLMs and multimodal LLMs and the Copilot PC with accelerator chips built in. It will be as secure as any other file on your computer, but the stakes will be higher for leaks, no doubt. New encryption schemes will undoubtedly be required as it’s on the cusp of being a digital part of the users’ self.