| A laptop is a personal computer which is portable. It | | | | to the invention of the personal computer, and was |
| may also be known as a notebook. The typical laptop | | | | first conceived during the 1970s. The very first laptop |
| will range in weight from 1 to 3 kilograms, and will | | | | was the Osborne 1, and it was released in 1981. |
| generally have an internal battery as well as a power | | | | While the Osborne 1 was massive in comparison to |
| adapter. While most laptops are portable, few can | | | | contemporary laptops, it was revolutionary for its |
| currently match the power of the most expensive | | | | time, because it allowed people to carry their data |
| desktops, though this will likely change as technology | | | | with them, and the computer didn't have to be left in |
| continues to advance. The word laptop was first | | | | a single location. However, the Osborne 1 was so |
| introduced in 1983, and was used to refer to the | | | | large that it was not possible to run it on a battery. |
| Gavilan SC. | | | | Most laptops today now use lithium ion batteries. |
| Despite the name, most laptops should not be placed | | | | While laptops have a few advantages over their |
| in your lap if it is not covered, because they can get | | | | desktop counterparts, they have some |
| hot, and can even burn skin that is held against it for | | | | disadvantages as well. Unlike desktops, they are |
| extended periods of time. The typical laptop can be | | | | limited in their ability to be upgraded. As of this |
| powered by one battery, and the power adapter can | | | | writing, their is no form factor for laptops, and the |
| power the battery when it is plugged into a wall | | | | costs and technical issues involved with making them |
| outlet. A laptop can perform many of the same | | | | easy to upgrade aren't feasible. |
| tasks as a PC, but they tend to be limited. They will | | | | The only parts of most laptops that can easily be |
| have the same internal devices which are seen in | | | | upgraded are the hard drive and RAM. In addition to |
| desktops, but they will be much smaller in size. Most | | | | this, laptops are expensive to repair if they are |
| laptops will have a screen which uses a liquid crystal | | | | damaged, and they are also easy to steal due to |
| display. | | | | their small size. Stolen laptops are a common cause |
| Most manufacturers have designed their laptops to | | | | for identity theft. While the use of the USB port has |
| work with a keyboard and mouse, and they will also | | | | allowed laptops to be upgraded to some degree, it |
| have a touch pad that can be used to move around | | | | will typically reduce their portability. Historically, the |
| the cursor on the screen. Laptops come in three | | | | performance of laptops has always been low when |
| varieties, and these are based on the size. An | | | | they were compared to desktops in the same price |
| ultraportable laptop will generally weigh less than 1.7 | | | | range. |
| kilograms, while a thin and light laptop will weigh up to | | | | Learn about achillea tomentosa and achillea moonshine |
| 2.8 kilograms, and a medium sized laptop will weigh up | | | | at the Achillea Plant site. |
| to 3.5 kilograms. The idea for the laptop existed prior | | | | |