Vista Computers

PRINTER-In computing, a printer is a peripheral which produces a hard copy (permanent readable text and/or graphics) of documents stored in electronic form SCANNER- a scanner is a device that optically scans images, printed text, handwriting, or an object, and converts it to a digital image

SPEAKERS-IT IS USED TO HEAR SOUND FROM PC CD- Compact Disc (also known as a CD) is an optical disc used to store digital data DVD-DVD, also known as Digital Versatile Disc or Digital Video Disc, is an optical disc storage media format

An Uninterruptible power supply (UPS), also known as a battery back-up, provides emergency power

Motherboards tie everything in your computer together.The motherboard serves to connect all of the parts of a computer together. The CPU, memory, hard drives, optical drives, video card, sound card and other ports and expansion cards all connect to the motherboard directly or via cables. The motherboard can be thought of as the "back bone" of the computer.

MONITOR-A monitor or display (sometimes called a visual display unit) is a piece of electrical equipment which displays images generated by devices

SMPS-IT GIVES POWER SUPPLY TO THE CPU DVD WRITER,CD DRIVER-DVD-ROM Drive - a device used for reading data from a DVD. DVD Writer - a device used for both reading and writing data to and from a DVD

Branded computer (+) 1. Certain amount of quality assured 2. Good (balanced) performance 3. If you are concerned about looks some of them look really good. Branded computer (-) 1. Expensive 2. After sales service is poor if you buy a single PC for home use. Works out better if you buy 5 or more for office use. But this may not be true with all brands.

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Harddisk-hdd is in various rates but it depends on the sizes like 20,40,80,160,240,500gb(sata & ide). Hdd companies seagate ram -ram is in various rates but it depends on the sizes like 256mb,512mb,1gb,2gb,4gb etc. , ram is in 2 types ddr1 &ddr2 ddr1 is costly but works slowly compared to ddr2 ddr2 is priceless but works faster compared to ddr1 processor is in various rates but it depends speed of the processor like pentium 4,dual core,core2duo etc. ,

A webcam is a video capture device connected to a computer or computer network, often using a USB port

HARDDISK-HDD is in various rates but it depends on the sizes like 20,40,80,160,240,500gb(SATA & IDE). HDD Companies