Bulletin board
Formosa BBS (or NSYSU Formosa BBS) was one of the earliest, if not the first, telnet-based Bulletin board systems (BBS) to have Chinese language capability. Work used from creating Formosa was combined with the open source Pirate BBS to create Eagle BBS from which the more user friendly Phoenix BBS was derived. The open source Phoenix BBS was the parent of the widely used Firebird BBS and Maple BBS.