User:SOTO/Forum Archive/The Reference Desk/@comment-58.7.80.160-20131006033554

User:SOTO/Forum Archive/The Reference Desk/@comment-58.7.80.160-20131006033554 some of the episodes have shots of monitors with ascii computer graphics on them. i am trying to discover how these where done, did they use real computers? and if so which ones? thanks.