The Inferno Business Unit had a very small group down at Holmdel, about 5 people. They were part of the "applications group". I believe they worked on some of the applications specific to the screenphone-type devices we were running on, as well as the pre-Charon web browser.
I can't say about Plan 9. I believe some of the work involved in packaging and shipping 2e was done down there, but that came from one conversation with a guy in Red Bank with a Plan 9 poster in his office. Anthony
