Before revision: Research into packet switching, one of the fundamental Internet technologies, started in the work of Paul Baran in the early 1960s and, independently, Donald Davies in 1965.; After the Symposium on Operating Systems Principles in 1967, packet switching from the proposed NPL network and dynamic routing concepts proposed by Baran were incorporated into the design of the ARPANET, an experimental resource sharing network proposed by ARPA.
After revision: at RANDat the United Kingdom's National Physical Laboratory (NPL)Research into packet switching, one of the fundamental Internet technologies, started in the work of Paul Baran in the early 1960s and, independently, Donald Davies in 1965.; After the Symposium on Operating Systems Principles in 1967, packet switching from the proposed NPL network and dynamic routing concepts proposed by Baran were incorporated into the design of the ARPANET, an experimental resource sharing network proposed by ARPA.