+**Packet Switching** is a fundamental method for digital communication, breaking data into small, self-contained units called [Packets](/wiki/packet). Each packet travels independently across a network, seeking the most efficient route, before being reassembled at its destination. This ingenious technique enables robust and scalable data transfer, forming the very foundation of the [Internet](/wiki/internet) and modern communication.
+## See also
+- [Network](/wiki/network)
+- [Protocol](/wiki/protocol)
+- [Router](/wiki/router)
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