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.
Berners-Lee also invented the first web browser (called the WorldWideWeb at first but later changed to Nexus to avoid confusion); the hypertext markup language (HTML); and the hypertext transfer protocol (HTTP).These three components have made up what we consider the web for the past 20 years.n honor of Fatherâs Day, and as a companion piece to our 10 Mothers of Technology, weâve compiled a list of 10 men who have helped shape IT with their inventions.