> After OS X, I worked on a backend team for AT&T. Their entire mobile network at the time - billing, backend, customer service notes... ALL of it was in NeXTSt

> After OS X, I worked on a backend team for AT&T. Their entire mobile network at the time - billing, backend, customer service notes... ALL of it was in NeXTStep being streamed from centralized servers out to basic PCs running Citrix. Oh, I would absolutely love to know more details about this. I'm fascinated by the history of telecoms. Would you consider writing a blog post about it? (Or if you prefer, my email is in my profile!)