BBS access is limited to phone lines until the early 1990s.
This is a timeline of events in the history of networked file sharing. Comparison of Internet Relay Chat clients.( Learn how and when to remove this template message) ( June 2016) ( Learn how and when to remove this template message) Please improve this article by removing excessive or inappropriate external links, and converting useful links where appropriate into footnote references. This article's use of external links may not follow Wikipedia's policies or guidelines.
