IBM 3745
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The IBM 3745 is the latest and last of a 37xx family of communications controllers for the IBM mainframe environment. As of mid-2009 there were an estimated 7,000+ of the larger 3745 models still in a
IBM 3745-170
Internet protocol suite
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The Internet protocol suite, commonly known as TCP/IP, is a framework for organizing the communication protocols used in the Internet and similar computer networks according to functional criteria. Th
An SRI International Packet Radio Van, used for the first three-way internetworked transmission
Diagram of the first internetworked connection. On a rainy Tuesday, November 22, 1977, data flowed from the van to SRI in Menlo Park and the University of Southern California via England, Boston, and Sweden across three types of networks: packet radio, the satellite network, and the ARPANET.