An offline reader (sometimes called an offline navigator) is computer software that downloads e-mail, newsgroup posts or web pages, making them available when the computer is not connected to the Internet or, in the late 20th century, bulletin board systems. Electronic mail, often abbreviated to e-mail, email, or originally eMail, is a Store-and-forward method of writing sending receiving A newsgroup is a Repository usually within the Usenet system for messages posted from many users in different locations A web page or webpage is a resource of information that is suitable for the World Wide Web and can be accessed through a Web browser. The Internet is a global system of interconnected Computer networks A Bulletin Board System, or BBS, is a Computer system running software that allows users to connect and login to Offline readers are useful for portable computers and dial-up access. A portable computer is a Computer that is designed to be moved from one place to another Dial-up Internet Access is a form of Internet access via Telephone lines The user's computer or Router uses an attached Modem connected to a
Offline mail readers are computer programs that allow users to read electronic mail or other messages (for example, those on bulletin boards) with a minimum of connection time to the server storing the messages. Computer programs (also software programs, or just programs) are instructions for a Computer. Electronic mail, often abbreviated to e-mail, email, or originally eMail, is a Store-and-forward method of writing sending receiving A bulletin board ( pinboard, pin board or notice board in British English is a place where people can leave public Messages for example to advertise This is accomplished by the server packaging up multiple messages into a compressed file for the user to download and then disconnect. A server is a Computer dedicated to providing one or more services over a computer network typically through a request-response routine The user then reads the message packet locally and any replies or new messages generated are packaged up and uploaded back to the server upon the next connection.
Most e-mail systems, like the common POP and IMAP formats used for internet mail, are on-line by their very nature. In Computing, local E-mail clients use the Post Office Protocol version 3 ( POP3) an application-layer Internet standard protocol The Internet Message Access Protocol or IMAP is one of the two most prevalent Internet standard protocols for E-mail retrieval the other being POP3 The Internet is a global system of interconnected Computer networks Most end user mailers, such as Outlook Express and AOL, can be used offline even if they are mainly intended to be used online, but some mailers such as Juno are mainly intended to be used offline. Outlook Express is an e-mail / News client that was included with Internet Explorer versions Internet Explorer 4 Juno client software icon Juno
Off-line mail readers are generally considered to be those systems that did not originally offer such functionality, notably on bulletin board systems where toll charges and tying up telephone lines were a major concern. A Bulletin Board System, or BBS, is a Computer system running software that allows users to connect and login to Users of large networks such as FidoNet regularly used offline mail readers, and it was also used for UseNet messages on the internet, which is also an online system. Usenet, a Portmanteau of "user" and "network" is a world-wide distributed Internet discussion system The two most common formats for FidoNet BBS's were Blue Wave and QWK. Blue Wave is a file-based Offline mail reader that was popular among Bulletin board system users especially users of FidoNet and other networks that generated QWK is file-based Offline mail reader format that was popular among Bulletin board system (BBS users especially users of FidoNet and other networks that Less well-know examples include Silver Xpress's OPX, XRS, OMEM, SOUP and ZipMail. XRS, aka XRS Land is one of several pseudonyms of Xerxes de Oliveira a Drum and bass producer from Brazil
See also
References
Dapyx Software network: MP3 Explorer | Ebook Manager | Zenithic