E-mail

As its name suggests, it is the Internet service that allows sending messages quickly and effectively, improving over traditional mail faster communication and worsening security because of the vulnerability that is reading, and the strong possibility of mistake in writing the address and directions to other hands. Do not use if safety is a critical issue. E differs from other services in that it is user -to-user moves from machine to machine until it reaches its final destination. It, like an envelope letter, how to write the sender and recipient, only here called "header of the email", for example, To:, From:, and Subject :.

In the same way you can change the target of an envelope on the way, so you are going to add information to the header of the email on its way through the network, which serves to know which route to take, just in not reach its destination.

Web pages
I like ideas about the computer came to take a key role in teaching and learning in different educational levels were addressed, and being impossible without it at certain levels. The computer comes product development while is an engine that drives development. Its efficient operation in education is and will research and study material for computer and pedagogues. In learning theories through the computer is very important and formal development of interactive systems between student and machine. It attractive and easy it is to interact with systems including sounds, images, videos, allowing navigation through documents, not forcing the linear reading, also with potential for analysis and processing of examination answers is known substantiating. These and some other things are essential in developing good systems for teaching.

There are many softwares used for the preparation of such materials, such as webmagnat.ro, but the possibility of using network is limited and it is important that we can say that "our computer is the network ". These facilities are offered by the service to which we refer, not the service itself, which is merely the medium through which you can use the Web pages, but the pages themselves are the means for all to which we have referred. A Web page is simply a document that allows browsing through it and from which you can make use of multimedia. Below some characteristics that can be exploited in the processing of documents giving possibility to better reading and interacting with them are described.