Quantum Link

Quantum Link

Quantum Link (or Q-Link) was a U.S. and Canadian online service for Commodore 64 and 128 personal computers that operated from November 5, 1985 to November 1, 1994. It was operated by Quantum Computer Services of Vienna, Virginia, which in October 1991 changed its name to America Online, and continues to operate its AOL service for the IBM PC and Apple Macintosh today. Q-Link was a modified version of the PlayNET system, which Control Video Corporation (CVC, later renamed Quantum Computer Services) licensed.

Just as later services would, Q-Link featured electronic mail, online chat (in its People Connection department), public domain file sharing libraries, online news, and instant messaging (using "On Line Messages", or "OLM"s). Other noteworthy features included online multiplayer games like checkers, chess, backgammon, and hangman; casino games such as bingo, slot machines, blackjack and poker in RabbitJack's Casino; and an interactive graphical resort island called Habitat while in beta-testing and later renamed to Club Caribe.

Club Caribe was developed with Lucasfilm Games and was designed using software that would later form the basis of Lucasfilm's Maniac Mansion SCUMM story system. Users controlled on-screen avatars that could chat with other users, carry and use objects and money (called "tokens"), and travel around the island one screenful at a time. It was a predecessor to today's MMOGs.

Connections to Q-Link were typically made by modems with speeds from 300-2400 bit/s, with 1200 bit/s being the most common. The service was normally open weekday evenings and all day on weekends. Pricing was $9.95 per month, with additional fees of six cents per minute (later raised to eight) for so-called "plus" areas, which included most of the aforementioned services. Users were given one free hour of "plus" usage per month.

The system competed with many other online services like CompuServe and The Source, as well as Bulletin board systems (single or multiuser), including gaming systems such as Scepter of Goth and Swords of Chaos. Quantum Link's graphical display was better than many of these competing systems because it used specialized client software with a nonstandard protocol. However, this specialized software and nonstandard protocol also limited its market, because only the Commdore 64 or 128 could run the software necessary to access Quantum Link.

In the summer of 2005, Commodore hobbyists reverse engineered the service allowing them to create a Q-Link protocol compatible clone called Quantum Link Reloaded which runs via the Internet as opposed to using telephone lines. Using the original Q-Link software as a D-64 file, it can be accessed using either the [http://www.viceteam.org/ VICE] Commodore 64 emulator (available on multiple platforms, including Windows and Linux), or by using authentic Commodore hardware connected to the Internet by way of a serial cable connected to a PC with internet access.

See also

* Quantum Link Reloaded
* Habitat (video game)
* Club Caribe

External links

* [http://www.youtube.com/watch?v=fjgH27p-FAM Q-Link Promotion Video from 1986]
* [http://www.qlinklives.org/ Remember Q-Link]
* [http://www.quantumlink.tk/ Quantum Link Reloaded]
* [http://staff.jccc.net/lcline/q-link/qlink.htm AOL Disk Collection: Q-Link] Dead Link
* [http://www.sillious.net/QLink/ JohnD39's Q-Link contact/memories site]


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