NEW DESKTOP PC

New Desktop PC

New Desktop PC

Introduction

Computers play a major role in providing a maximizing access, minimizing costs, and improving the quality of any organization. The computers modern electronics are an essential tool in many areas: industry, government, science, education, a reality in almost all areas of our lives. The CPU (Central Processing Unit) is the intelligent part of the system (Arpad 2005). Programs interpret the user instructions and review the status of the inputs. Depending on these states and the program, ordered the activation of the desired outputs. In the system ROM, the manufacturer has recorded a series of executive programs, system software and these programs that will access the micro capacitor to perform those functions.

CPU

The external speed, also renowned as the front edge bus or FSB, is multiplied by the multiplier to give the internal CPU speed. For demonstration, if the FSB has a clock speed of 133 MHz and the CPU multiplier is 10x, then the processor would run at 1.33 GHz (Arpad 2005). Voltage. Among the more low-end processors used in personal computers or PCs are the Celeron, Intel and Sempron (successor to the Duron) AMD. Among the high-end and therefore faster and more expensive, are the Pentium, Intel and AMD Athlon.

Data Storage Devices

A computer account on the inside with hardware devices for storing data, either magnetic, optical or electronic, are not part of the motherboard, but that install it as the hard disk, floppy 3.5-inch floppy drive (no longer in use), the reader / writer CD and / or DVD, etc.. Lately, some manufacturers will also incorporate their computers external card readers such as Compact Flash (CF), Secure Digital (SD), Memory Stick, XD, etc., Which move directly to the computer data stored on these cards, for example, Photos and videos taken with a digital camera. Another device used for data storage is the flash drive (portable flash memory in the form of ring) that can be connected to a USB port for exchanging data between the device and computer.

RAM

The RAM, also called memory is also an important factor in the speed of your computer. To install windows a minimum of 512 MB ??or 1 GB is recommended to maintain a certain comfort . Windows Vista, intensive applications and games rather ask 2 GB of RAM and more. Whether for a pc or laptop, you can add more RAM very easily without the intervention of a technician.

The Video Card

Video card market graphics card is constantly changing, players are only interested in a card art they will certainly find in the two leaders in the field (Reimer 2009): ATI and NVIDIA Note that some cards are equipped with a output high-definition HDMI. On a desktop PC (fixed), it is very easy to change graphics card.

The Drive / CD / DVD Burners

DVD are now cheap and present on all PCs already installed. Make sure it can read and burn DVD +-R, DVD +-RW (dual format) and DVD called double layer ...