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 Internet as we know it would not exist if if weren't for the efforts of a few specific individuals. J. C. R. Licklider invented the Internet in 1962 and managed its creation for years. Steve Crocker almost single-handedly created the Internet practice of open discussion and consensus-based protocols. Jon Postel and his small group at ISI were the central clearinghouse that kept everyone in touch with everyone.