Sunday, March 17, 2019
Notebook Computers :: Technology Informative Essays Laptop
Notebook computers Imagine working on your English document sitting comfortably on your couch in front of the TV, or working outside on a beautiful day. This dream could be a reality for those who purchase a notebook computer. Todays notebooks have vertical as much computing power as desktop models scarcely are more compact, and with wireless internet access are right away more takeout than ever. This paper will give a legal brief history of notebook computers, explain how they work, and compare a couple models. setoff Notebook 1979 Notebook computers have been around longer than most hatful would realize. The first notebook was designed in 1979 by William Moggridge of Grid Systems Corporation. It was fifth part the weight of any equivalent desktop model and was used by NASA on the space shuttle in the early 1980s. Apple Computer introduced its first notebook-sized computer in 1984. Although the Apple IIc was genuinely a portable computer it was no t a true laptop. The actual computing administration weighed about 10 to 12 pounds total, but the monitor was heavier than the computer itself. In 1986, IBM introduced the first compact computer small enough to be called a laptop, the IBM PC Convertible. It weighed 12 lbs and sold for $3,500. The PC Convertible was a success, and ushered in the laptop era. The major aspects of notebook computers are the same as desktops. They harbor processors, operating systems, memory, disk drives, input/output ports, sound cards and speakers. The humour of the notebook is called a microprocessor. It coordinates all of the computers functions according to programmed instructions. The operating system, such as Windows 98/2000/NT/XP, Linux and Mac OS, is the set of pre-programmed instructions that tell the processor what to do. Notebooks tick off both RAM and ROM memory. ROM stands for Read Only Memory. It displace be read from, but not written to. ROM is where the prefato ry input/output is stored. RAM is the memory that stores application software and info files while the computer is operating. In order for notebooks to be more portable and durable than a desktop, the memory modules have to be different.