» Hotline's Civil War
Salon.com 21st feature that outlines the legal battles that have ensued between Hotline Communications and the inventor of the Hotline protocol, Adam Hinkley.
» Major Mac Backup
Offers archiving and backup services on Hotline, Carracho, and KDX servers, with a particular focus on Macintosh users.
http://mmb.kicks-ass.net/
» Naibat.com: Hotline File Sharing
Hosts a tracker, several user guides in PDF format, old client and server software for historical purposes and a collection of useful links.
http://www.nailbat.com/content/view/14/32/
» Tracker-Tracker for Hotline and Carracho
Offers an up-to-date list of Hotline trackers with their status and the number of servers they are tracking, a hotline server description search engine and a hotline file search engine.
http://www.tracker-tracker.com/
» VivaHX
News, features, guides and reviews related to Hotline.
http://www.vivahx.com/
» Wikipedia.org: Hotline Communications
Presents the now defunct company that created the Hotline Connect protocol, their software suit, its history, and its successors.