CPU (Central Processing Unit) is the chip that classified as a computer brain. Its mission is to hardware and software instructions, hardware and software that can communicate, for example, offers an interpretation. Because the number of processors (Celeron, Pentium, AMD, etc.) at various speeds (600MHz, 700MHz, 1.79 (1790 MHz) and so on). CPU is one of the main reasons for buying a computer. The faster processor faster to process computer’s instructions, however, this is not entirely correct. Intel Pentium 4 faster than the Intel Pentium 3, in theory and “limited version” for the Intel Pentium 4 – Celeron – will be removed faster Intel Pentium 3 class I must say, in theory, because it depends on how your computer to slow or down.

Intel Pentium 27200-rpm hard drive is faster than Intel Pentium 2 with a 5400-rpm hard drive. In addition, Windows 98SE with 256 megabytes of memory is faster than Windows 98SE, with just 64 MB of RAM. For what is expected. However, you can use a Pentium 2 with 256 MB of RAM and 7200-rpm hard drive faster than the Pentium 3 with only 64 MB of memory and hard disk 5400 rpm. Because, although the latest Pentium process 2 instructions in the instruction memory much faster. P. ex. When Microsoft Word files on your hard disk can be copy to a memory card, perhaps for printing and / or treatment of 1MB can be copy on a regular basis. When Windows 98SE know that more data storage, it knew that it could periodically copy as 2MB With fast hard drive and moving files, installing software, index files, and therefore faster. Thus, memory and hard drive slower processor to buy.

From time to time and is now the largest producer will increase the CPU can be divided into two or four parts (carrots), divided into dual-core and quad-core are known, respectively, which effectively means that the CPU is using two or four heads. Essential functions of the processor is divided amounts themselves), perhaps the brain (the key, print the document, while others, such as the brain to handle (basic) for processing tasks, such as the Internet