The most common shapes are called open-ended spanner and ring spanner. The term wrench refers to a type of adjustable spanner.[1] In American English, wrench is the standard term. The very most common shapes are called open-end wrench and box-end wrench. In American English, spanner refers to a specialized wrench with a series of pins or tabs around the circumference.
Â· just now. 1  Well to start with, let me tell you that the fist network to be ever established was the Arpanet, setup by the US military during the Gulf War. 2  Vinton Cerf is considered the father of the internet, and Tim Berners-Lee is the father of the World Wide Web.
The origin of the word internet is inter-networking says Bob Kahn at 59.35 in the linked video interview below, published on YouTube on 5 Nov 2014. Kahn, along with Vint Cert, is the co-inventor of TCP/IP, the fundamental communication protocols at the heart of the Internet.