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Many websites in the internet require signing up for using their information. When you sign up you will be given a username and password which uniquely identifies you in the web server. As you come across many such websites you will be signing up with them and at last you will be left with a bunch of usernames and passwords.

Solid state disk (SSD) is the latest memory storage device that has no moving parts unlike the traditional and still in use hard disks. The SSD consists of memory chips and these chips are flash based and nonvolatile. The data is stored using the flash technology by erasing the previous contents. The disk can retain data even when the power is cut off.

Regular printers are used for printing documents that contain text contents. These document printers cannot be used for printing photos. When they print images the printed image will be blocky and pixilated. These printers cannot print photos at high qualities. To overcome this problem and to add more features to the regular printers, photo printers are evolved.

Games are favorite pass time fro computer lovers. There are more and more new games designed daily. Some of the games are action based and some are adventurous based. Certain game lovers particularly the guys like action based games such as shooting games and racing games. These games are thrilling and fun filled.

Internet etiquette is a set of guidelines that are to be followed while using mailing list, chat and other internet forums. Internet is mainly used for communication and hence certain basic rules are to be followed so that others can understand what you are saying.

Computer is a machine that consists of various components. All these components must work together and synchronize with each other for proper functioning of the system. The speed of your computer mainly depends on the hardware you have used for assembling the computer. If you choose the right hardware you can do wonders with your machine.

The entire world is now ruled by internet. Internet has enabled information access from any part of the world possible by sitting at home. As a an attempt to create awareness about internet and its effects to everybody, the Childnet International, a children's internet charity has developed a set of CDs. This is an award winning resource that educates young people, teachers and parents about the positive use of internet.

Well if that statement sent shivers down your spine don't worry, it is easy to backup data and it's a good practice too. Just continue reading and you will be well versed with all the things that you need to do.

Networking more than one computer is done for various purposes. The primary reason is to access the file that is located in a remote computer. When the computers are connected in a network then accessing data across different computers became very easier. For performing larger computations, data is spread across different computers called nodes and these computers perform different parts of the computation and the final computation is completed by the main server.

The computer is essentially a hardware that is dumb when no softwares are installed in it. Software is a sequence of instructions that are written in a language that can be understood by the computer. The computer is a slave which can act according to the instruction we give. In the initial days, the computer user has too input the instructions to the computer in the form of 0s and 1s.