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===ARPANET Email===

===ARPANET Email===

The first public demonstration of ARPANET's capabilities was at the International Computer Communication Conference in October, 1972. This exhibition is thought to have inspired confidence in developing network technologies and support for further development grew. <ref name="Hx 1970s">http://www.newmedia.org/history-of-the-internet.html?page=2 The New Media Institute. 20 Mar 2015</ref>  In May of that year, Ray Tomlinson completed programming an application that would allow inter-network messaging, from user to user. The program expanded, giving users the ability to not only read messages, but file, forward and respond directly to messages. <ref name="Invention of Internet" />

The first public demonstration of ARPANET's capabilities was at the International Computer Communication Conference in October, 1972. This exhibition is thought to have inspired confidence in developing network technologies and support for further development. <ref name="Hx 1970s">http://www.newmedia.org/history-of-the-internet.html?page=2 The New Media Institute. 20 Mar 2015</ref>  In May of that year, Ray Tomlinson completed programming an application that would allow inter-network messaging, from user to user. The program expanded, giving users the ability to not only read messages, but file, forward and respond directly to messages. <ref name="Invention of Internet" />

===Beyond ARPANET, 1973===

===Beyond ARPANET, 1973===