Source(google.com.pk)
Free Wallpapers For Laptop Biography
A laptop computer is a personal computer for mobile use.[1] A laptop has most of the same components as a desktop computer, including a display, a keyboard, a pointing device such as a touchpad (also known as a trackpad) and/or a pointing stick, and speakers into a single unit. A laptop is powered by mains electricity via an AC adapter, and can be used away from an outlet using a rechargeable battery. Laptops are also sometimes called notebook computers, notebooks or netbooks.
Portable computers, originally monochrome CRT-based and developed into the modern laptops, were originally considered to be a small niche market, mostly for specialized field applications such as the military, accountants and sales representatives. As portable computers became smaller, lighter, cheaper, more powerful and as screens became larger and of better quality, laptops became very widely used for all sorts of purposes.As the personal computer (PC) became feasible in the 1970s, the idea of a portable personal computer followed. A "personal, portable information manipulator" was imagined by Alan Kay at Xerox PARC in 1968,[2] and described in his 1972 paper as the "Dynabook".[3]The first laptops using the flip form factor appeared in the early 1980s. The Dulmont Magnum was released in Australia in 1981–82, but was not marketed internationally until 1984–85. The US$8,150 (US$19,630 today) GRiD Compass 1100, released in 1982, was used at NASA and by the military among others. The Gavilan SC, released in 1983, was the first computer described as a "laptop" by its manufacturer.[8] From 1983 onward, several new input techniques were developed and included in laptops, including the touchpad (Gavilan SC, 1983), the pointing stick (IBM ThinkPad 700, 1992) and handwriting recognition (Linus Write-Top,[9] 1987). Some CPUs, such as the 1990 Intel i386SL, were designed to use minimum power to increase battery life of portable computers, and were supported by dynamic power management features such as Intel SpeedStep and AMD PowerNow! in some designs.Some laptops in this class use a limited range of desktop components to provide better performance for the same price at the expense of battery life; a few of those models have no battery.[13] In the early 2000s, desktops were more powerful, easier to upgrade, and much cheaper than laptops, but in later years laptops have become much cheaper and more powerful than before,[14] and most peripherals are available in laptop-compatible USB versions which minimise the need for internal add-on cards.We believe when laptop wallpapers are constantly changed, it not only help inspire ourselves but also spice up the laptop, giving it a fresher look. With the help of free wallpaper changer software (windows: here and here) there’s no reason why your wallpaper should station on laptop for more than one month.
Portable computers, originally monochrome CRT-based and developed into the modern laptops, were originally considered to be a small niche market, mostly for specialized field applications such as the military, accountants and sales representatives. As portable computers became smaller, lighter, cheaper, more powerful and as screens became larger and of better quality, laptops became very widely used for all sorts of purposes.As the personal computer (PC) became feasible in the 1970s, the idea of a portable personal computer followed. A "personal, portable information manipulator" was imagined by Alan Kay at Xerox PARC in 1968,[2] and described in his 1972 paper as the "Dynabook".[3]The first laptops using the flip form factor appeared in the early 1980s. The Dulmont Magnum was released in Australia in 1981–82, but was not marketed internationally until 1984–85. The US$8,150 (US$19,630 today) GRiD Compass 1100, released in 1982, was used at NASA and by the military among others. The Gavilan SC, released in 1983, was the first computer described as a "laptop" by its manufacturer.[8] From 1983 onward, several new input techniques were developed and included in laptops, including the touchpad (Gavilan SC, 1983), the pointing stick (IBM ThinkPad 700, 1992) and handwriting recognition (Linus Write-Top,[9] 1987). Some CPUs, such as the 1990 Intel i386SL, were designed to use minimum power to increase battery life of portable computers, and were supported by dynamic power management features such as Intel SpeedStep and AMD PowerNow! in some designs.Some laptops in this class use a limited range of desktop components to provide better performance for the same price at the expense of battery life; a few of those models have no battery.[13] In the early 2000s, desktops were more powerful, easier to upgrade, and much cheaper than laptops, but in later years laptops have become much cheaper and more powerful than before,[14] and most peripherals are available in laptop-compatible USB versions which minimise the need for internal add-on cards.We believe when laptop wallpapers are constantly changed, it not only help inspire ourselves but also spice up the laptop, giving it a fresher look. With the help of free wallpaper changer software (windows: here and here) there’s no reason why your wallpaper should station on laptop for more than one month.
Beautiful and high quality wide screen desktop wallpapers for your laptop. This wide screen wallpaper collection includes colorful, natural, kitty, puppy and other best wide screen wallpapers for your laptop backgrounds.
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop
Free Wallpapers For Laptop 
Free Wallpapers For Laptop 
Free Wallpapers For Laptop 
Free Wallpapers For Laptop 
Free Wallpapers For Laptop 
Free Wallpapers For Laptop 
Free Wallpapers For Laptop 
Free Wallpapers For Laptop
