I miss that Ol' Dial-Up Modem Sound

Back in the days of the BBS this was one of the best sounds you could hear.  It meant that you were connecting (or getting on-line) to a Bulletin Board System.  This is an endangered sound.  Much in the same way that you don't see many Model-T's driving around, most kids today will never know this awesome "noise".  Read more about the sounds here... The Mechanics and Meaning of That Ol' Dial-Up Modem Sound.