compuserve

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Dictionary

CompuServe

An online information service that provides access to the Internet, e-mail, instant messaging and an integrated contact list. Founded in 1969 as a timesharing service, CompuServe is one of the...

Dictionary

Definition: CompuServe

An online information service that provides access to the Internet, e-mail, instant messaging and an integrated contact list. Founded in 1969 as a timesharing service, CompuServe is one of the oldest online services, being the first to offer e-mail in 1979 and online chat a year later. The GIF graphics format was developed by CompuServe in 1987 to transfer compressed images over the very low-speed, dial-up lines in common use at that time. GIF images are widely used on the Web; however, the compression method in GIF was patented by Unisys (see LZW).

In 1998, CompuServe was acquired by America Online (AOL), and whereas AOL is geared more to the consumer, CompuServe's offerings were aimed at the professional business user. Specialized versions of CompuServe are also available for the legal, insurance and airline industries. See online service.



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    Blog posts | April 17, 2011 9:20pm PDT

  • In 1991, software was a toddler

    ZDNet's 20th anniversary: Paula Rooney looks back on what was hot and what wasn't in 1991.

    Blog posts | April 17, 2011 8:46pm PDT

  • ZDNet at 9,600 bits per second (and we liked it)

    ZDNet's 20th anniversary: Before ZDNet was on the Internet, it lived on an online service: CompuServe at 9,600 bits per second, and we liked it!

    Blog posts | April 17, 2011 7:13pm PDT

  • A 'private online service' for the masses

    ZDNet's 20th anniversary: David Schnaider describes how the business model for ZiffNet, and ultimately ZDNet, was conceived.

    Blog posts | April 17, 2011 7:05pm PDT

  • 'Modem animals,' intelligence exams and the Texas-Sized Jelly Doughnut

    ZDNet's 20th anniversary: Former executive editor Craig Kerwein talks about milestones in ZDNet precursor ZiffNet's development.

    Blog posts | April 17, 2011 7:05pm PDT

  • Happy 20th anniversary, ZDNet

    ZDNet's 20th anniversary: ZDNet was hatched on CompuServe on April 1, 1991. Here's what's on tap for our 20th anniversary.

    Blog posts | April 4, 2011 11:26am PDT

  • Happy 30th birthday, Compuserve

    On this day in 1979, CompuServe began offering its dial-up online information service to consumers.

    Blog posts | September 24, 2009 10:19am PDT

  • Microsoft Announces Plan to License Java

    SEATTLE--In a surprising bow to the open roots of the Internet, Microsoft officials today revealed they will license Sun Microsystems' Java Internet programming language and add extensions to it...

    News items | December 7, 1995 1:00pm PST

Additional Results

  • How to publish news online (in 1,991 easy steps)

    ZDNet's 20th anniversary: Scot Hacker describes what editorial copy flow was like at the very beginning of online publishing.

    Blog posts | April 17, 2011 9:20pm PDT

  • In 1991, software was a toddler

    ZDNet's 20th anniversary: Paula Rooney looks back on what was hot and what wasn't in 1991.

    Blog posts | April 17, 2011 8:46pm PDT

  • ZDNet at 9,600 bits per second (and we liked it)

    ZDNet's 20th anniversary: Before ZDNet was on the Internet, it lived on an online service: CompuServe at 9,600 bits per second, and we liked it!

    Blog posts | April 17, 2011 7:13pm PDT

  • A 'private online service' for the masses

    ZDNet's 20th anniversary: David Schnaider describes how the business model for ZiffNet, and ultimately ZDNet, was conceived.

    Blog posts | April 17, 2011 7:05pm PDT

  • 'Modem animals,' intelligence exams and the Texas-Sized Jelly Doughnut

    ZDNet's 20th anniversary: Former executive editor Craig Kerwein talks about milestones in ZDNet precursor ZiffNet's development.

    Blog posts | April 17, 2011 7:05pm PDT

  • Happy 20th anniversary, ZDNet

    ZDNet's 20th anniversary: ZDNet was hatched on CompuServe on April 1, 1991. Here's what's on tap for our 20th anniversary.

    Blog posts | April 4, 2011 11:26am PDT

  • Happy 30th birthday, Compuserve

    On this day in 1979, CompuServe began offering its dial-up online information service to consumers.

    Blog posts | September 24, 2009 10:19am PDT

  • CompuServe 7.0 sends MS a message

    America Online releases its CompuServe 7.0 update with Netscape replacing the previous default browser, Microsoft's Internet Explorer. Have the browser wars broken out again?

    News items | April 16, 2002 5:40pm PDT

  • CompuServe upgrade: Will AOL oust IE?

    AOL is testing Gecko browser technology in the beta of its CompuServe 7 upgrade, suggesting AOL is looking to replace Microsoft's Internet Explorer browser with its own Netscape as default.

    News items | October 18, 2001 8:55pm PDT

  • AOL revamps CompuServe, cuts price

    The retooled CompuServe is targeting the millions of new adult Internet users.

    News items | February 22, 1999 12:00am PST

  • MCI WorldCom, CompuServe do a deal

    CompuServe will provide content, messaging and an Internet interface for MCI.

    News items | February 4, 1999 12:00am PST

  • E-mail shock in store for CompuServe users

    Many of CompuServe's 2 million subscribers might lose their e-mail addresses this January when the service rolls out an updated version of the software used to access the online service, according...

    News items | September 3, 1998 12:00am PDT

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