Processor Type: One of the most important components of any computer system, the processor performs the system computations. There are two companies that produce the majority of the processors on the market: Intel and AMD. Each company manufactures a number of different processor series. Most processors only have one core but dual core processors are now out on the market and offer twice the computing power.
Operating System: The program used to issue the commands that run the computer. Common operating systems in use today are Microsoft Windows and Mac OS. Newer operating systems are often faster & more efficient than older ones.
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