When we consider the word Technology has no beliefs. What we think is the first computer that appears to represent one another, some may think is a remote computer. However, we believe that it’s not too poor to experience and familiarize with it. The word computer is so much broader meaning to our understanding. Can match. We have targets for the Personal Computer or PC to describe you. Know it’s working.

Within the PC will feature a variety of parts. Is coupled with a microprocessor. Is central to work Parts. In addition to the composite is from the microprocessor, memory, hard drives, modems, etc. are coordinated. Collaboration We say that you have a PC this is a versatile device that is because it can meet your needs. Can range from basic work. A print job, including accounting table to communicate via email, chat or play online with this article which will help you understand the basic functionality of it. And learn more. All components. Coordinating the work together?

Components Computer.

Central processing unit (CPU) – is the most important. And a central work of the PC CPU is a microprocessor is considered one of the talented To manage orders. And processing is very sophisticated, if we work with the PC advantage of people then we will have equal advantages CPU ??? human brain is quite You would ??? familiar. Buy at PC often must consider before ??? CPU that a Pentium III, Celeron or Athlon This is an example. Showing. The importance of the CPU.

Memory – is  storage are considered. The fastest, most work we will be familiar with the word ??? well as the RAM. Representation of memory “; Work; Will run parallel to the CPU speed is required in the operation and data transmission rates higher, if you not see that picture? Memory is important to explain that we want. Liken it to your desk if you do not have a desk. The document dump. You would not be less difficult to deal with those types of memory, however. Is diverse. Not just RAM.

• Random-access memory (RAM) – Memory is most familiar to us. And a virtual one. Representative of memory is that the RAM will work as the right-hand information on almost all the CPU. Must be sent through the RAM first and then came quietly forward to a longer CPU.
• Read-only memory (ROM) - a permanent memory that can store it within Although no electric charge. Lifeblood is (different from the temporary RAM storage is only as an electric charge) of ROM that is intended for storage of key information, it also can not adjust to these changes to prevent the virus hit. attack Or face the attack have not malicious.
• Basic input / output system (BIOS) - BIOS is a key part. On the motherboard to control the cost of running the command and communications systems. Between the need to damage the machine, BIOS ROM, it is another.
• Caching – a memory that works extremely fast. Which by itself Above can also be repeated with the operation of the RAM Cache will wait for coordinating the work between the CPU and more RAM per CPU today by new generations come along with all the Cache to reduce bottlenecks that may occur. Communication between the CPU and RAM.

Mainboard – is the largest piece of equipment. Within a PC with the look of it will be a circuit board sheet shape color sheet edge fabric Which filled with Additionally, complex electronic circuit the motherboard. Also filled with many Slot for installation. Parts of a CPU, RAM, Graphic Card, Sound Card including equipment hunk A hard disk, CD ROM is required to connect to information IDE Slot came through the same motherboard, so if we compare with the Case as a home, it ??? motherboard. Would probably be like the local For equipment installation.

Power supply – is a transformer of the system because every piece of equipment. Installed within a PC, it must receive nourishment from the Power Supply power together.

Hard disk - it is a repository of information systems. You will not lose the hard drive to lose. Not so. You can not. Information stored on your PC without the media it is a permanent storage. That is similar to a magnetic disk. The hard drive is like a cabinet drawer. For so many archivists if we compare With normal function. We will see that when we start we need to pick up documents. From the cabinet drawer (or hard drive) then take those documents. Opening on the desk (with advantages RAM) to run a space one

Operating system – or the (OS). This is part of the software. That is stored on the hard disk of the operating system is important. It is the foundation of the work if you do not have a PC operating system. You can not open a PC and a booth to work. Examples of operating systems. ??? good is playing the familiar Windows, Mac OS or Linux.

Chipset - as parts That controls the operation of the system from CPU, memory, IDE Drive, or even graphics cards Chipset However, the distance seems to be a little bit because when we buy it. We do not have to buy separate Chipset that it will be included on the motherboard. Since manufacturing.

Port connection and bus system – with the motherboard. Consists of a bus connecting the Port and variety. That it be installed to support devices that vary from IDE Interface for connecting to the hard disk and later CD-ROM is a PCI Slot for deploying a network card and sound card. That is the last AGP Slot for installing graphics cards, Port is one of the highest speed among which we mention.

Sound card – PC’s, you may become a mute if lack Sound Card because it is the medium of control-related work since the sound recording. To play audio files. Which holds that Basic equipment. However, support for multimedia is currently with the objective to reduce manufacturing costs. Chipset enables the developer to incorporate the ability of sound Card with the performance but it does no good as a When compared with the use of a separate Sound Card items.

Graphic Card – is part of the display. This will help you monitor the display of the full And Sound Card is the same that it is a basic device. To support multimedia And have several manufacturers. Take the lead feature of the Graphic Card Chipset in it, but the poor quality for the Graphic Card is also support from many quality 2D to 3D feature support for it. Play games and user-level Graphic Design professionals.

External connections.

Not only Equipment installed inside. External devices are also several pieces of office in connection with your PC that you need. It must use the majority of devices, we often call this sort that equipment Input / Output to make known. This device class?

Monitor - a device that monitors can not live without Not so. You can not continue. Watch the display of a PC monitor ??? will require the work of the Graphic Card VGA Card, or will process. Image display. Send it to come through the screen VGA Port.

Keyboard – a device Input data into the computer keyboard is a typewriter key that May look different? The design of each company.

Mouse - characteristics of mouse Is like a small white ??? there and this is why. That this type of equipment is called the work of the Mouse mouse Is for. Point position on the computer screen to activate and access to programs easily.

Recording media – media recording. We’re talking about. Is a device that can move so you can have Save and portable data file within. They want to (continue to remove the bad hard drive? To go?) Which will be from

• Floppy disk – is the basic equipment. And a data storage media. The most popular because the price has been very And use easily, but it has a low density of only 1.44 MB.
• CD-ROM / R / RW – Drive read a CD disc. In storage sizes up to 650 MB per disc, CD 1 disc until now has developed the capability In writing sheet (CD-R) and rewrite (CD-RW) use the same disc Floppy Disk ??? However, it has a higher cost and take longer to write that. Is suitable for Storage of large data.
• Zip Drive is a storage hot. Using the same principles but is able to Floppy Disk. Storage at a much higher level of 100 – 250 MB There are also the same type of device such as a Zip Drive Click Drive, Super Disk Drive, etc., are the amazing capacity. Continue to add speed. To read good writing.
• DVD-ROM – is storage. The large end out in GB, however it is quite cost reasonable. And until this day. Has developed a writable DVD, with We call that DVD-R, it was still unpopular and is priced more expensive CD-RW multi-fold.

Ports – the box is for the connection. Designed for connecting different devices from printers, scanners, modems, or even install an external hard drive for a Port in popular use today. Will feature.

• Parallel Port – Port is older to speed. The connection. Good level of one to this day, even when devices are supported. But I do not see much use to most connection with printer and scanner.
• Serial Port – Port is similar to the older Parallel Port used to connect with older modems.
• USB Port – Port is the most versatile. It has support for USB devices are not many printers, scanners, modems, digital cameras or even with the advantage that CD-RW installed easily. And a satisfactory speed.
• Firewire (IEEE 1394) - Port speed is the highest among the Port, we talk about the speed of it. So no surprise. A developer support Firewire devices to work from a hard drive External, CD-RW to digital video cameras.
• Internet and Network – for connecting devices to the network as a modem or network card. Are required to connect to the PC for the same modem. Equipment is necessary. For contact Network with Internet Which is from 56 kbps modem, the analog-to-digital modem DSL, Cable and Satellite Internet. While the network card, it allows your PC connected to the network. Which is divided into several types from the same speed level 10 / 100 Mbps speed levels to 1 Gbps.

Coordinating the work.

1. When you press start. On both the PC and the monitor means that you are about to leave power. Flow into the system and start-up of your PC.
2. The screen you’ll see is BIOS software programs Run start Since the range of The initial test, called power-on self-test (POST), typically you will see the BIOS details about the size of the Memory, CPU speed or size of your hard disk. Then the computer screen in a booth during the BIOS will provide this functionality. And parts of the machine is ready to work:

• BIOS will decide that the Video Card works in the first step to be displayed when first opened. Typically, that the Video Card (or Graphic Card) will have it’s BIOS to control the work of Graphic Processor and memory installed on the Card if a card is included will depend on the Chipset. ROM data in order to set up BIOS.
• BIOS will monitor the operation of the RAM size from the speed and efficiency of detection is the Input / Output, Drive Cd, Harddisk, Floppy Disk, if problem occurs. Sounding signal and it will show the problem up to your screen.
• When preparing and testing a variety of devices that work together successfully to provide the BIOS bootstrap loader into the system to prepare Operating System To work.

        3. The bootstrap loader will load the data. Operating system on the RAM to prepare for processing by the CPU to enter a process of preparation. Hand work. Available from

• Processor management – a management control functions of CPU.
• Memory management – a management Circulatory system. During the etch unit, virtual memory on the hard disk and memory Cache on CPU.
• Device management – Preparing the connection. Available for work from the Printer, Scanner or other peripherals.
• Storage management – preparing for work. Of hard disk available for writing read.
• Application Interface - to prepare the operating system. And programs. Able to communicate together.
• User Interface – Interface to the operating system. Available for use.

       4.  When the operating system ready. For then it is your duty. To run programs that require data entry via keyboard and mouse.

       5. When run the program. Operating System Be retrieved from RAM to the hard drive to provide support to partners working with CPU and in turn when you need to save. It will be back in action saved from RAM to hard disk. For the program or in some very large files with your RAM that can not support. Operating System Will create a virtual memory. Based on some hard drive space. To support work in this case.

       6. To disable it click Start and select Shut Down to close the PC operating system which will monitor the work. To close the program. And ready for the machine shuts down, then it will shut down automatically. That included a cut from the system.