I wanna know more about these super fast library computers. The public library I worked in in 1999 used computer terminals that were just doing full-screen teln

I wanna know more about these super fast library computers. The public library I worked in in 1999 used computer terminals that were just doing full-screen telnet sessions to a remote Internet host. It was like connecting to a BBS from my home modem. Random other info: One time the application on the remote host crashed and dropped me to a Unix shell. ls showed the directory had around 50000 files. The system's name was "DS Galaxy 2000".