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20 April 2024

  • 17:1317:13, 20 April 2024 diff hist 0 Glossary:SimplexNo edit summary current
  • 17:1217:12, 20 April 2024 diff hist +181 N Glossary:SimplexCreated page with "A simplex comminication channel is one that allows for commuication in one direction only, in conttrat to a duplex connection which supports 2-way communication."
  • 17:0817:08, 20 April 2024 diff hist −4 Glossary:RS-232No edit summary
  • 17:0617:06, 20 April 2024 diff hist +390 N Glossary:COM portCreated page with "A COM port is a serial interface port using a DB-9 connector, offered by virtally all home and personal computers before the advent of USB. Modern computers often still offer simulated COM ports over USB connections for interfacing to simple devices requiring only to be able to exchange a stream of bytes."
  • 17:0017:00, 20 April 2024 diff hist +438 N Glossary:D-subminiatureCreated page with "D-subminiature connectors are a series of electrical connectors characterised by their D-shaped shell. Whilst there are numerous variants, just a few are or have been in common use. DB-9 (more correctly DE-9) and DB-25 were ubiqitus on home and personal computers as the serial (COM) and paralel ports before being displaced by USB, and DE-15 is still used for VGA video connectors."
  • 16:3716:37, 20 April 2024 diff hist +42 Glossary:RS-232No edit summary
  • 16:3516:35, 20 April 2024 diff hist +393 N Glossary:DTE, DCECreated page with "DTE or Data Terminal Equipment and DCE or Data Communications Equipment are the names given to the two ends of an RS-232 data connection. These were originally assumed to be a computer or computer terminal and a modem respectively but the DCE is now more commonly a computer and the DTE a device or computer controlling it through a command line interface." current
  • 16:2416:24, 20 April 2024 diff hist +611 N Glossary:RS-232Created page with "RS-232 is an old standard originally conceived for communication between a modem and a computer or computer terminal, normally using DB-9 or DB-25 connectors. It was embodied in the COM ports that were once a feature of virtually all personal and home computers. Although now superseded by USB, due to its great simplicity and former ubiquity it is still used where low speed communication is r..."
  • 09:1209:12, 20 April 2024 diff hist +98 Glossary→‎Glossary of Terms
  • 09:1009:10, 20 April 2024 diff hist +488 N Glossary:Digital CertificateCreated page with "A digital certificate is a piece of data which declares an association between an identity (e.g. the owner of a website or email address, or a software publisher) and a public key. Anyone can then use the public key to verify a digital signature applied to any piece of data by the identity. The certificate is normally itself digitally signed by a chain of more authoritative identities, ending in a well known root certificate which eve..." current

19 April 2024

11 April 2024

2 April 2024

31 March 2024

30 March 2024

29 March 2024

28 March 2024

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