Computer+Networks

Computer networks are groups of computers that are connected and their purpose is communication. They generally require an internet connection, some networks can eb established using bluetooth technology. For networks to work, it is necessary to have two or more computers connected. Its main aim is to connect people through their computers, like in offices, companies, schools, etc. Computer Networks share all types of files with all the users of this one. Some of this may be modified by all the users. Sometimes connected through internet. Network 'members' do not necesarilly have to be users, they can be devices such as printers

Some advantages are that it is faster for working in teams, because the information is shared in a faster way, by avoiding sending emails each time you upload a file. It can be private, therefore the information will be seen just by the users, members of the network. It is also helpful because all the users can have access and are notified each time someone changes the information. Other advantages is that the network may also be connected with hardwares, not only softwares, these are printers, scanners, etc. Computer networks are classified depending on the hardwares or softwares that are used to connect.