Another roadblock would be whether the ISS has enough radiation hardening to survive outside LEO. It has ~100 commercial off-the-shelf Thinkpads on board¹, so

Another roadblock would be whether the ISS has enough radiation hardening to survive outside LEO. It has ~100 commercial off-the-shelf Thinkpads on board¹, so none of those are radiation hardened for sure. I can't find any information on whether the mission critical computer systems are radiation hardened or not. ¹ https://en.wikipedia.org/wiki/International_Space_Station#Communications_and_computers https://en.wikipedia.org/wiki/International_Space_Station#Co...