The personal computer

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2.Desktop (настольный) A PC that is not designed for portability(переносимость) is

2.Desktop (настольный) A PC that is not designed for portability(переносимость) is a

desktop computer. The expectation with desktop systems are that you will set the computer up in a permanent(потоянный) location. Most desktops offer more power, storage(хранение) and versatility(универсальность) for less cost than their portable brethren(собратья). 
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3.Laptop Also called notebooks, laptops are portable computers that integrate(обединять) the

3.Laptop  Also called notebooks, laptops are portable computers that integrate(обединять) the

display, keyboard, a pointing device(устройство управления позицией) or trackball(шаровой указатель;), processor, memory and hard drive all in a battery-operated package(корпус с батарейным питанием) slightly larger(чуть больше) than an average hardcover book. 
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4.Netbook Netbooks are ultra-portable computers that are even smaller than traditional

4.Netbook  Netbooks are ultra-portable computers that are even smaller than traditional

laptops. The extreme cost-effectiveness(эффективность затрат) of netbooks (roughly $300 to $500) means they're cheaper than almost any brand-new laptop you'll find at retail outlets(розничные торговые точки.). However, netbooks' internal components are less powerful than those in regular laptops. 
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SuperComputer This type of computer usually costs hundreds of thousands or

SuperComputer  This type of computer usually costs hundreds of thousands or

even millions of dollars. Although some supercomputers are single computer systems, most are composed of multiple high performance(множества высокопроизводительных) computers working in parallel as a single system. The best known supercomputers are built by Cray Supercomputers.