GROUP 6 BSED 1D by Jeyy Chuu

GROUP 6 BSED 1D by Jeyy Chuu https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp TIMELINE OF THE EVOLUTION OF COMMUNICATION en-us 2023-09-17 12:26:18 UTC 2023-12-13 00:41:58 UTC hello@padlet.com https://padlet.net/icons/png/1f60d.png Among the symbols used, there are cave paintings, petroglyphs, pictograms and ideograms. Writing was a major innovation, as well as printing technology and, more recently, telecommunications and the Internet. The oldest known symbols created for communication were cave paintings, a form of rock art. A pictogram (pictograph) is a symbol representing a concept, object, activity, place or event by illustration. Pictography is a form of proto-writing whereby ideas are transmitted through drawing. jingleejacob75 https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2712574936
Pre-electric
Telegraph
Landline telephone
Phonograph
Radio and television
Fax
Mobile telephone
Computers and Internet -

1946 - The University of Pennsylvania introduces ENIAC, the first programmable, electronic, general-purpose digital computer
1949 – Claude Shannon, the "father of information theory", mathematically proves the Nyquist–Shannon sampling theorem.
1957 – Gordon Gould invents the laser and the optical amplifier.^[22]
1965 – First email sent (at MIT).^[23]
Exhibition space at Rupriikki Media Museum in Tampere, Finland
1966 – Charles Kao realizes that silica-based optical waveguides offer a practical way to transmit light via total internal reflection.
1969 – The first hosts of ARPANET, Internet's ancestor, are connected.^[24]

ARPANET access points in the 1970s

1971 – Erna Schneider Hoover invent a computerized switching system for telephone traffic.
1971 – 8-inch floppy disk removable storage medium for computers is introduced.^[25]
1973 – Optelecom, Inc. delivers the first operational optical communications system under an ARPA contract to the US Army Missile Command, and the first commercial fiber optic system to Chevron.^[26]
1975 – "First list servers are introduced."^[25]
1976 – The personal computer (PC) market is born.
1977 – Donald Knuth begins work on TeX.
1981 – Hayes Smartmodem introduced.^[27]
1983 – Microsoft Word software is launched.^[28]
1985 – AOL is launched.
1989 – Tim Berners-Lee and Robert Cailliau build the prototype system which became the World Wide Web at CERN.
1989 – WordPerfect 5.1 word processing software released.^[27]
1989 – Lotus Notes software is launched.^[29]
1991 – Anders Olsson transmits solitary waves through an optical fiber with a data rate of 32 billion bits per second.
1992 – Internet2 organization is created.
1992 – IBM ThinkPad 700C laptop computer created. It was lightweight compared to its predecessors.^[27]
Screenshot of NCSA Mosaic browser1993 – Mosaic graphical web browser is launched.^[29]
1994 – Internet radio broadcasting is born.
1996 – The first Dense Wave Division Multiplexing (WDM) system was installed by Ciena Corp.^[30] WDM subsequently became the common basis of all telecommunications networks^[31] and a foundation of the Internet.
1996 – Motorola StarTAC mobile phone introduced. It was significantly smaller than previous cellphones.^[27]
1997 – SixDegrees.com is launched, the first of a number of early social networking services
1999 – Napster peer-to-peer file sharing is launched.^[27]
2001 – Cyworld adds social networking features and becomes the first of a number of mass-market social networking service
2003 – Skype video calling software is launched.
2004 – Facebook is launched, becoming the largest social networking site in 2009.
2005 – YouTube, the video sharing site, is launched.
2005 – Reddit is launched.
2006 – Twitter is launched.
2007 – iPhone is launched.
2009 – WhatsApp is launched.
2010 – Instagram is launched.
2011 – Snapchat is launched.
2015 – Discord is launched.

]]> 2023-09-20 10:41:51 UTC https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2712574936 jingleejacob75 https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2713044741 2023-09-20 15:33:16 UTC https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2713044741 A brief summary of the following jingleejacob75 https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2713069799 2023-09-20 15:47:45 UTC https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2713069799 jingleejacob75 https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2749303445 2023-10-16 17:41:07 UTC https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2749303445 jingleejacob75 https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2749309465 2023-10-16 17:44:48 UTC https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2749309465 janiceakia888 https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2823197116 2023-12-13 00:41:03 UTC https://padlet.com/jingleejacob75/4y3hrsxmujhnqqbp/wish/2823197116