Mobile Computing Shirley Martin Computer Literacy INF 103 Instructor: Ashish Godbole 02/27/2012 Mobile data communication has become a very important and rapidly evolving technology as it allows users to transmit data from remote locations to other remote or fixed locations. This proves to be the solution to the biggest problem of business people on the move mobility.
In this paper it will define mobile computing, name and tell what you can do with mobile computers, discuss the advantages and disadvantages of mobile computers, name several major trend in mobile computers and finally, we look at the future of Mobile computing in the real world. Mobile computing is a generic term describing just one skill to use technology while stirring as dispute to movable computer, which are only useful for use while deployed in a permanent configuration.
Future of mobile computing with the speedy technological preference in artificial understanding, and combine circuitry and increases in computer processor speeds, the ultimate of mobile computing are build exciting. With the emphasis increasingly on small and covenant mobile commuter, it may also be likely to have all the skill of mobile computer in the magnitude of a hand held organizer or ever smaller.
Mobile Computing: A technology that allows transmission of data, via a computer, without having to be connected to a fixed physical link. Mobile voice communication is widely established throughout the world and has had a very rapid increase in the number of subscribers to the various cellular networks over the last few years. An extension of this technology is the ability to send and receive data across these cellular networks this is the principle of mobile computing.
Mobile Computing, including Smartphone’s, tablets, handhelds and laptop computer: “Devices that can contain information are increasingly prevalent; they are used for both work and home purposes, blurring the lines between the two, and results in ceding of control over the devices and the information to employees, service providers and other. ” These devices are small, light enough to be carried, and can operate on an internal battery. Although many portables do not need a separate source of electrical power, they can use one when available.
Running a portable computer on AC power can recharge the battery as well as power the computer. In terms of decreasing weight and the order in which they were developed, portable computers can be classified as: * Luggable * Notebook * Laptop * Palmtop (or hand – held, or PDA- Personal Digital Assistants) Hand –held computer resemble pocket calculators but possess many of the capabilities of a personal or even a mainframe (q. v. ) computer. Laptops and notebook computers offer complete personal computer functionality in a size convenient for holding on person’s lap.
Luggable computers, no longer competitive because of weight, furnished fully functional machines in a small- suitcase –sized package. Laptop computers are lightweight mobile PCs with a thin screen. They are often called notebook computers because of their small size. Laptops can operate on batteries, so you can take them anywhere. Unlike desktops, laptops combine the CPU, screen, and keyboard in a single case. The screen folds down onto the keyboard when not in use. Laptop computer Hand help computers
Handheld computers, also called personal digital assistants (PDA), are battery- powered computers small enough to carry almost anywhere. Although not as powerful as desktops or laptops, hand helps are useful for scheduling appointments storing addresses and phone numbers, and playing games. Some have more advanced capabilities, such as making telephone cell or accessing the Internet. Instead of keyboards, handhelds have touch screens that you use with your finger or a stylus (a pen-shaped pointing tool). Handheld Computers Tablet PCs
Tablet PCs are mobile PCs that combine features of laptops and hand helps. Like laptops they’re powerful and have a built-in screen. Like handhelds, they allow you to write notes or draw pictures on the screen, usually with a tablet pen instead of a stylus. They can also convert your handwriting into typed text. Some Tablet PCs are “with a screen that swivels and unfolds to reveal a keyboard underneath. Tablet PC What can you do with computers? In the workplace, many people use computers to keep records, analyze data, do research, and manage projects.
At home, you can use computers to find information, store pictures and music, track finances, play games, and communicate with others- and those are just a few of the possibilities. You can also use your computer to connect to the Internet, a network that links computers around the world. Internet access is available for a monthly fee in most urban areas, and increasingly, in less populated areas. With Internet access, you can communicate with people all over the world and find a vast amount of information. Here are some popular things to do with computers: The web
The World Web (usually called the Web, or web) is a gigantic storehouse of information. The web is the most popular part of the Internet, partly because it displays most information in a visually appealing format. Headlines, text, and pictures can combined on a single webpage- much like a page in a magazine – along with sounds and animation. A website is a collection of interconnected webpage’s the web contains millions of websites and billions of webpage’s. Example of a webpage (Microsoft Game Studios): Webpage Surfing the web means exploring it. You can find information on the web about almost any topic imaginable.
For example, you can read news stories and movie reviews, check airline schedules, see street maps, get the weather forecast for your city, or research a health condition. Most companies, government agencies, museums, and libraries have websites with information about their products, services, or collections. Reference sources, such as dictionaries and encyclopedias, are also widely available. The web is also a shopper’s delight. You can browse and purchase products- books, music, toys, clothing, electronics, and much more-at the websites of major retailers.
You can also buy and sell used items through websites that use auction- style bidding. For information about how to explore the Internet and the web, see Exploring the Internet. E-mail Email (short for Electronic mail) is a convenient way to communicate with others. When you send an e-mail message, it arrives almost instantly in the recipient’s email inbox. You can send e-mail to many people simultaneously, and you can save, print, and forward e-mail to others. You can send almost any type of file in an e-mail message, including documents, pictures, and music files.
With e-mail, you don’t need a stamp! See getting started with-e-mail Instant messaging Instant messaging is like have a real-time conversation with another person or a group of people. When you type and send an instant message, the massage is immediately visible to all participants. Unlike e-mail, all participants have to be online (connected to the Internet) and in front of their computers at the same time. Communicating by means of instant messaging is called chatting. Pictures, music, and movies If you a digital camera, you can move your pictures from the camera to your computer.
Then you can print them, create slide shows, or share them with others by e-mail or by posting them on a website. (To learn more about what you can do with photos, see Working with digital pictures. ) and Music from audio CDs or by purchasing songs from a music website. Or, tune in to one of the thousands of radio stations that broadcast over the Internet. If your computer comes with a DVD player, you can watch movies. Gaming Do you like to play games? Thousands of computer games in every conceivable category are available to entertain you.
Get behind the wheel of a race car, battle frightening creatures in a dungeon, or control civilizations and empires! Many games allow you to compete with other players around the world through the Internet. Windows includes a variety of card games, puzzle games, and strategy games (see Learn about games in Windows Visa). The advantages and disadvantages of mobile computing The advantages of mobile computers are selling a product or service in quicker time, reducing transaction cost from one a/c to another; streamline business processes, competitive pricing, and reducing time to order for any products.
Everything can be done through mobile internet. The disadvantages of mobile computers are quality of connectivity, security concerns, lots of power consumption, and working bandwidth using here is very less. There’s also the path in which the mobile communication must follows and here is a diagram of the Mobile communication Path to summarize this effect. Mobile computing has several trends that we must mention and they are as follows: Top Ten Trends in Mobile Computing 1-long Term Evolution (LTE) 6. Ant-Virus 2 – W IMAX 7.
Push-button applications 3-3G 8. Supplemental Broadband 4-Smartphone applications 9. Solid State drivers 5 – GPS 10. Security NOW let’s talk about the Future of mobile computing. With the rapid technological advancements in Artificial intelligence, Integrated Circuitry and increases in Computer Processor speeds, the future of mobile computing looks increasingly exciting. The future of Mobile Computing is very promising indeed, although technology may go too far, causing detriment to society.
The worldwide market for semiconductor memory will grow at an average annual growth rate (AAGR) of 13. 9% for the period through 2007. Volatile memory, growing at an AAGR of 14. 3%will outpace nonvolatile memory. New applications of flash memory will not be able to keep pace with the overall growth in PC, workstation and network equipment memory requirements. In 2007, nonvolatile MRAM technology will begin to reach mass-scale production. Beyond2007, as the price of MRAM falls, MRAM will become the commonly used memory chip for the main memory of PCs and main memory network server chips.
Here is a Chart showing the Summary. SUMMARY FIGUREWOLDWIDE MARKET FOR SEMICONDUCTOR MEMORY 1999-2007($ MILLIONS) Conclusion Mobile Computing is small, light weighted, and is able to be moved and carried from place to place without being connected with wires. It doesn’t need a phone cord to get the internet. It is wireless so it can connect to the internet using wireless network and can be connected to any public internet source. So no matter where you may go if you are carrying a portable or mobile computer or device such as a laptop, handheld, or tablet pc computers then you can pick up the internet anywhere you go.
I really enjoyed during this research paper because I have learned so much about the different types of mobile computers and also what to expect from them in the future. References 1. Aelal, A. A. (1996) Anytime, Anywhere Computing: Mobile Computing Concepts and Technology, Academic Publishers Retrieved from Education, Inc. https: //content . ashford. edu 2. Bowles, M. D. (2010). Introduction to computer literacy. San Diego, Bridgepoint Education, Inc. https:// content. Ashford. edu. 3. http://site. ebrary. com/lib/alltitles/Search= Search+ ebrary 4. ttp:// wiki. answers. com/Q/what are the advantages and disadvantages of mobile computer Retrieved February 27, 2012 5. Introduction to Computer Retrieved from https://www. window. microsoft. Com/enus/window-vista/Introduction-to-computers 6. Pictures Retrieved February 27, 2012. From http://www. En. org/wiki/mobile Computing 7. PORTABLE COMPURTERS. (2003). In Encyclopedia of Computer Science. Retrieved from http://www. credoreference. com/entry/ encyccs/portable computers 8. www. doc. ic. ac. uk/~nd/suprise96/journal/vo114/vk5/repor