The modern world is practically based on and composed of a lot of technological inventions. We seem to be unable to do anything without technology. A clear example of the technical addiction is the use of the PC. So far laptops and notebooks are the latest achievements in the field of computers, and they are undeniably conquering more users every day. When talking about laptops, which are also referred to as small notebook computers, we actually imply small PCs for flexible use.
The typical components of desktop computers are all to be found in laptops. Thus, laptops include the display, the keyboard, a pointing device – touchpad or pointing stick, and the battery. The advantage of laptops is that they make one single unit that comprises all the other items, allowing for easy maneuvers and lots of mobility. The batteries are the main distinction and individual feature specific to laptops, but the recharging mode is carried out through an AC/DC adapter that allows extensive functionality.
The thin shape of the devices definitely led to their being called notebook computers. Laptops thickness seldom goes higher than 1.5 inches and their overall size specifics range from 10×8 inches (13 inch display) to 15×11 inches (17 inch display) or up. Furthermore, they are not heavy, weighing between 3 and 12 pounds. The design of most laptops as the flip form factor, is meant to protect the screen of the computer when it is closed.
Personal computers became feasible at the beginning of the 1970s and not long after that the laptops invention germs were there. The person who imagined this was Alan Kay of Xerox PARC. In 1972 took shape as a project under the name of Dynabook. The first laptops were available on the market only in 1981. The Osborne 1 and then, in the same year, the Epson HX-20 were the first portable computers available for public use. Since then laptops have gained a lot in terms of proficiency.
Unfortunately, besides the obvious advantages of laptops, there are also some disadvantages. First we need to see the good parts to be able to investigate the flaws. The main and most important good bit about laptops is evidently their portability. Moreover, laptops have the ability to work on battery power in the event of a power outage. Furthermore, the cheapest laptop computer will is more economical and will use less electricity and generate a lower amount of heat as compared to desktops. Compatibility and standardization are the main flaws of laptops today. Despite of some international standards for the manufacturing the elements for the peripherals and add-in PC cards in desktop computers, the processor and hard driver manufacturing part does not fall subject to any international regulation yet.

