The laptop is a small mobile personal computer, typically weighing between 1 and 3 kg. The laptops are able to perform most tasks that desktop computers perform, with the advantage of being smaller, lighter and have the ability to operate for a specified period without being connected to electricity.
The laptops are currently the most used in the market. Its great advantage is the mobility that they allow, because you can take them where desired. The laptops can also perform the same functions as any other computer.
The first notebook was considered the Epson HX-20, developed in 1981, after which there were great benefits to scientific, military, entrepreneurs and other professionals who saw the advantage of carrying with them their computer with all the information they needed. The Osborne 1 was the commercial market with the current format distinguishes them, but they were extremely limited, even for the technology of the time.
In 1991 Apple took out its notebook model, which became the standard for the rest of those who have come on the market since then. In 1995, with the arrival of Windows 95, sales of laptops had significantly increased and now exceed the sales of desktop PCs. In the third quarter of 2008, sales of laptops for the first time surpassed those of desktop PCs, according to research firm iSuppli Corp.
In 2005, the faculty members of the MIT Media Lab including Nicholas Negroponte introduced the $ 100 laptop, and the project “One laptop per child”. The objective was to design, manufacture and distribute laptops cheap enough to provide every child in the world access to knowledge and modern teaching methods. The laptops would be sold to governments and distributed to children in schools.
In general, the same price, notebooks usually have less power than desktops, even smaller hard drive capacity, less power of video and audio, and lower power microprocessors. In any case, they tend to consume less energy and are quieter. They usually have an LCD screen and a touchpad. In general, they have PC Card (formerly PCMCIA) or ExpressCard expansion cards. All these laptops are affordable laptop computers. If you are interested, you can find other affordable laptop computers on pcworld.co.uk.1