Notebook is an alternative term for Laptop PCs. These portable devices contain the PC's keyboard, monitor, and mouse input in a single unit, in a folding "book"-style form factor. In otherwords, it is a battery- or AC-powered PC normally smaller than a briefcase that can easily be transported and handily used in temporary spaces such as in libraries, airplanes, temporary offices, and at meetings.
In 1989, The Compaq LTE launched a device known as notebook computer worldwide. It is moderately small in dimensions i.e. 1.9*8.5*11 inches similar to an A4 paper notebook. Later IBM ThinkPad was released which was measuring 10.4 inch screen in a notebook measuring 2.2*8.3*11.7 inches. However, another notebook Gateway Handbook was originally released in 1992 and upgraded to utilize a 486 processor in late 1993. This notebook was only 9.7 inches wide, 5.9 inches deep, and 1.6 inches (41 mm) high, and weighed less than three pounds.
Some facts about Notebook
Additional info: Click on given link to learn how to restore data from dead NoteBook in simple steps.