Wiktionary
bulletin board systems
n. (bulletin board system English)
Usage examples of "bulletin board systems".
Instead of a PPP connection we will do a simple phone dialup, the same sort of connection you use to get on most computer bulletin board systems (BBS).
It may be copied, be it in binary or in printed form, and distributed in its original form and content over Bulletin Board Systems and/or other public or private libraries as long as no fee of any kind is charged for it (this also includes the prices for commercially sold Public Domain or Shareware Diskettes or CD ROMs).