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  In 1965, two computers at MIT Lincoln Lab communicate with one another using packet-switching technology. Packet-switching is a method used to transfer data efficiently by breaking it into smaller pieces. This is done in order to transfer a file quickly over a network and minimize transmission latency.
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  The message that was successfully sent was "LO", which was Charles Kline's attempt to send "LOGIN", but the message was unable to be fully received, as the SRI system crashed.
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  The first ARPANET network email is send, using the same format that we use today, with the symbol "@" designating the system address of the user. This system was later further refined for sending mail messages over the File Transfer Protocol
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  Tim Berners-Lee releases his WWW software, causing interest in the project to spread around the world. His goal was to allow for a new way to obtain information, which made him decide to make the World Wide Web an open and royalty-free software.
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  A successor to the 4G network, the 5G network allows for a higher download speed, with a peak of 10 gigabits per second, but also enabling nearly instant communication through cell phone towers.