Computer learner

......................Intranet.....................

It stands for Internal Restricted Access Network. An intranet is a privately owned, secure business network based on internal technology. It is designed normally for the internal communications of small, medium or large businesses, enterpises, goverments, industries or financial institutions of any size or complexity to make company's internel information available to employees(usually through secure leased lines) no matter where they are situated. Users of intranets consists of

1. Members of the executive team.
2. Accounting and order billing.
3.Managers and directors.
4. Sale people and support staff.
5. Customer services, help desk etc.
For example:
The NASA internet is the best example for intranet

............... Benifits of E-mail...............

1. It is available around the clock.

2. It can reach its destination in minutes or second.

3. It is very cheap and inexpensive way of communication.

4. It is reliable mode of communication, hence used as official mode of communication in large number of organizations throughout the world.

5. Onr can send letter, notes, files or any type of data and reports using the same techniques.

. . . . . HISTORY OF WWW. . . .
The World Wide Web(WWW) was launched in 1989 at European particle physics laboratory in Geneva, for adding footnote, and cross-references in hypertext docume.ts. The www uses http to link hypertext documents on the WWW. It is a collection of web pages or documents stored on computers permanently connected with Internet around the world.

. . . . . . . . URL. . . . . . . . .

URL stands for Uniform Resource Locator. Each web page has a unique address on world wide web (www). This is called URL. If you want to access a www , you will have to specify the URL of the required page in the web browser. The general form of the URL is as
following:
Type://address /path/

The type specifies the type of the server on which the page is hosted, address specifies the address of the server and path specifies the path of the web page on server disk.

For example:
http://www.yahoo.com/services /index.html
http : stands for hypertext transfer protocol. It is used to access websites on Internet. www : stands for World Wide Web
yahoo : indicates the name of the websites.
com : indicates the type of the websites
services : indicates the subdirectory, "/" indicates the start of the subdirectory.
index.html :indicates the name of the specific page of websites

. . . History of Internet . . .
The work on internet was started in 1960s because of the cold war between America and Russia.America wants to communicate with its armed force.In 1969, Advance research project agency (ARPA) established a small computer network among different universities and defences organization.The goal was to establish a large computer network connecting a small number of users that could survive in war time. There were only four host first (A host is a computer that provide services to other computers of that network), but the network grew rapidly and spand over countries.

If you want to ask question about it or any post or relative to computer then contact me via my page.