High Quality Content by WIKIPEDIA articles! FastEcho is a message processing package for FTN (FidoNet Technology Network) mail systems. It was written and released as shareware by Tobias Burchhardt in 1991. The latest available version is 1.46.1 which was released in 1997. FastEcho was one of the fastest FTN mail processing packages available for FTN style messages. Available in three flavors, DOS, DPMI and native OS/2 32bit, it offered numerous features that were desirable for leafnode systems as well as highend FTN mail distribution hubs.