Computer Literacy free essay sample

March 8, 2010 JOSEPH JACKSON INF103: Computer Literacy INSTRUCTOR: BASHAR ELKHATIB WEB-BASED TRAINING In the following research paper I will be discussing Web-Based training. I will be going into the details of what this type of training consist of, who uses this training, the different types of web-based training, the efficiency of the training, and also my experience with this training. Once you have read this paper I feel you will obtain a better understanding on Web-Based training and be able to not only feel confident with this topic but also talk to others on this topic. In the following paragraph I will be explaining to you what web-based training is and consists of. Web-based training (WBT) is an innovative approach to distance learning in which computer-based training (CBT) is transformed by the technologies and methodologies of the World Wide Web, the Internet, and intranets. Web-based training presents live content, as fresh as the moment and modified at will, in a structure allowing self-directed, self-paced instruction in any topic. Notebook computers are personal computers that are portable and designed to fit on our lap. On a regular notebook computer, the keyboard is on top of the sytem unit, and the display is attached to the system unit with hinges. They have all the same qualities of a desktop computer Just compact into a thin lightweight size. Mobile devices are also a types of computers. Different types are smartphones, PDAs, E-book Readers, MP3 and digital cameras. They often use memory cards to store programs and data permanently. These mobile devices are Internet-enabled, connecting them to the world. Because of the size difference, mobile device screens are small. Smartphones hold different personal information management functions such as, address book, calculator, and notepad. These phones also allows you to send text, instant, picture, and video messages. All these types of computers are small sized and easy to carry around. Most are usually pocket sized and internet accessible. Servers, mainframes, super and embedded computers are not pocket sized and able to carry around. These types of computers are usually stationary and cannot be moved. Servers, control access to hardware and software. Personal are needed to access information off of a server. Unlike servers, mainframes do not need personal computers to access data. Mainframes has so much space that it stores huge amounts of data and information. Most big business and corporations use mainframes for many things. Mainframes carry out functions such as preparing payroll for employees and manage inventory. You can aslo access programs on a mainframe using a personal computer. Supercomputers are the fastest, most powerful and most expensive. These computers are needed for sophisticated athematical calculations. Calculations for things such as automotive design, weather forecasting, and aerospace use supercomputers. Embedded computers are used for functions in a larger product. They are located in things such as automobiles, consumer electronics and office machines. As we all know computers come in many shapes and sizes. They can be used for many different things and can be located anywhere. Technology has increased so much that the most unheard compact thing can be a computer.