Text B Laptop Computers

What They Can Do. A laptop is a full-blown, genuine computer that can do anything a’ desktop computer can do. For example, you can do programming, word processing, spreadsheets, databases, accounting and multimedia presentations. The portability of laptops allows you to do many things that you cannot do with a desktop. For example, you can write your sales proposal, article or business presentation while travelling on a plane or commuting on the bus or train or subway. We will discuss some examples of laptop uses in the following fields: education, entertainment, law, enforcement, amateur astronomy, navigation, business.

Students and educators have found that laptops answer a lot of their needs. In fact, some colleges and universities that require incoming freshmen to have computers recommend laptops. Teachers have found a variety of uses for laptops, too. In college, where lectures to large classes are commonplace, many professors can use their laptops, along with other audiovisual equipment, to project slides or lecture notes. And as technology creeps further into public elementary, middle and high schools, there is a growing trend toward teachers using laptops in the classroom for lectures.

Students can use laptop computers to take notes during lectures; this is more common in college than in lower schools. However, many special education students do use laptops for taking notes, or to run specialized software, such as hearing interpreters. In both colleges and lower schools, science students can use laptops for gathering data from laboratory experiments. Laptops can also be taken into the field to gather data. In addition to laptops, scientific calculators and PDAs (palmtops) can also be equipped for taking these types of measurements.

Laptops are becoming quite commonly used for business and for pleasure. Because most laptops either have standard or optional internal CD-ROM or DVD drives, you can play music CDs or movie DVDs on your laptop. Imagine sitting on a long flight or train commute during which you can type your presentation for work, and listen to your own music CD. Or perhaps you're on a plane and you don't like the in flight movie; if your laptop has a DVD drive, you can just watch your own movie and enjoy! Many police cars are now equipped with laptop computers. Police officers can use laptops to type incident reports immediately at the scene, rather than take notes and type the reports later. This time saving feature allows them more time to patrol. Furthermore, police can also use laptops with wireless connections to central police headquarters to check such things as criminal records, vehicle registrations and outstanding warrants, which saves time and can assist in making arrests.

Because laptop computers are so portable, amateur astronomers can take them easily to observing sites. Computers can be used to drive telescopes to various celestial objects. When sailing and boating, it is essential to know precisely where you are on the water. On small boats, space is a premium; they cannot have chartrooms or large chart tables. Some may say that the business field has benefited the most from the laptop computer. Salespeople can use the laptop to make presentations to customers, access company data over the Internet and process orders while on the road. At trade shows and conventions, it is easy to setup a laptop for a multimedia presentation of your company's products and services.

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