I think I still have my old 2400bps modem lying somewhere.<p>Still, the list left out Videotex systems that were available in Europe, like Prestel in the UK, BTX in Germany, Videotel in Italy and so on.<p>Those were telco-supplied and allowed to connect to third-party services, although they were comparatively expensive.<p>Oh, I left out the French Minitel that was officially retired only in 2012.