Hello everyone, Slate has an little interesting story, framed with the idea that "dead" technologies take a very long time to actually depart. Apparently the last telegram will soon be sent, as India is discontinuing the service as a result of widening losses. http://www.slate.com/blogs/future_tense/2013/06/17/death_of_the_telegraph_wo rld_s_last_telegram_to_be_sent_in_india_on_july.html. According to the original story http://www.csmonitor.com/World/Asia-South-Central/2013/0614/India-to-send-wo rld-s-last-telegram.-Stop the system was down to its last 998 workers and was handling only about 5,000 messages a day. Of course, it's only really with a service based technology that an actual date of death can be established. Something like a PC can just go into the attic and might one day come out again in working order. Even pneumatic tubes, a retro technology favorite, are still in use in some settings. Punched cards are still used in voting machines. Vacuum tubes are still used in expensive amplifiers. According to Wikipedia even semaphore flags are still "used during underway replenishment at sea." So, can anyone come up with another information technology that has definitively and verifiably vanished completely from use? Specific products don't count. Tom