Computer networks have changed over the years becoming a vital element of modern society. The first functioning computer network was created simply by AT&T in 1958 and transmitted info at a rate of 110 pieces per second. Today, the typical internet connection is usually 50 megabits per second and laptop networks are becoming more advanced, programmable and secure. Today, systems are used by simply organizations coming from all sizes to facilitate interaction and share methods.

Computer systems enable enterprise-wide collaboration and enable staff members to easily show files, synchronize calendars, and exchange choices. Today’s businesses often conduct across time zones, geographies, and departments. A network enables data to get accessed simply by all relevant parties – from the promoting team examining customer data to the CEO analyzing application periods – from a single central position.

A computer network is a number of interconnected computers. It can comprise of computers, equipment, modems, and other devices. Computer networks are used for many techniques from email to online commerce and live-streaming. Computer networks can be little and contained in a single room, to massive networks that course hundreds of miles.

Wide Location Networks will be the largest kind of networks, that may connect computer systems across huge geographical areas. These sites are often linked by renting telecommunications lines from various companies. Because no single company owns all the system that connects computer systems over a large geographic area, there are many types of WAN. Some networks even lengthen across continents.