When personal computers were first developed, they were stand-alone units, which meant that data was
brought into the computer or removed from the computer via removable media, such as the floppy disk.
Beginning in the mid-1980s, however, organizations began to see the value in connecting computers
together via a digital network. Because of this, personal computers needed the ability to connect to these
networks. Initially, this was done by adding an expansion card to the computer that enabled the network
connection, but by the mid-1990s, a network port was standard on most personal computers. As wireless technologies began to dominate in the early 2000s, many personal computers also began including wireless
networking capabilities.
When personal computers were first developed, they were stand-alone units, which meant that data wasbrought into the computer or removed from the computer via removable media, such as the floppy disk.Beginning in the mid-1980s, however, organizations began to see the value in connecting computerstogether via a digital network. Because of this, personal computers needed the ability to connect to thesenetworks. Initially, this was done by adding an expansion card to the computer that enabled the networkconnection, but by the mid-1990s, a network port was standard on most personal computers. As wireless technologies began to dominate in the early 2000s, many personal computers also began including wirelessnetworking capabilities.
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