Computer Networking: Definitions And Basics

The two persons can send the data to each other by copying it to movable drive say flash memory and giving it to each other. This can be well if it will not be happening continuously. But what if the two persons need to send data every day or even every hour? It will be difficult to send it to each other especially if they remote from each other.

The idea of networking has been arisen from such cases. Instead of sending data between two or more people on movable devices such as floppy disks, they can easily connect their computers to each other. Every person who wants to transfer the data to his friend can easily transfer it through the network. Mainly the network will be composed of a set of computers and a printer. This set of computers will be responsible for sending the data to each other. One computer also may use the printer to print documents. If the network looked like this, it will be called peer to peer. In this scheme, all computers are the same and have equal processing power. The information is also distributed across them equally. There is no device that has more data in its hard drive.

Wireless Networks Benefits to Communities

A strong wireless network can have a very positive effect on virtually any community which has one in place. The benefits go way beyond just simple entertainment, a strong wireless network ensures that even residents on a tight budget can remain in contact with friends and loved ones and it can provide an incredible resource for the education of students of all ages; from entering school all the way through graduate school.

A strong wireless network can have a very positive effect on virtually any community which has one in place. The benefits go way beyond just simple entertainment, a strong wireless network ensures that even residents on a tight budget can remain in contact with friends and loved ones and it can provide an incredible resource for the education of students of all ages; from entering school all the way through graduate school.

Staying Safe

Communities that have a municipal wireless network in place can have all emergency service personnel online from right inside their vehicles. Laptops on board in police cruisers, ambulances and fire trucks give emergency personnel access to detailed maps of the city and will allow transmission of photos of suspected criminals and detailed layouts of buildings and houses. The laptops will also allow for silent communication between officers and other emergency personnel via e-mail and instant messaging. Wireless cameras will also allow real time footage to be transmitted from emergency vehicles directly back to the station.

Education

Community wireless networks will often allow for wireless internet connection, free of charge to schools, colleges and libraries opening up the world's largest resource - the internet

This will allow younger students to experience activities and get knowledge that may not have been available to them for years to come, all while keeping the expense for hard copy resources down. Books, streaming videos, educational games and activities all become available to teachers and students with little more than the click of a few buttons. What would have taken hundreds of dollars worth of books to teach can now be imparted to young students on a few cents worth of copy paper?