National Computers

Bhelupur, Varanasi, Uttar Pradesh

A laptop computer or simply a laptop is a small portable device that one can carry around wherever they want.A laptop makes it very easy for anyone to transport valuable data or email that are required on business trips or in business meetings.After the development of the PC, something else was required to fascinate and grab the attention of the public. It was also realized that there was need for portable computer systems because people were frequently travelling on business trips or on vacations and needed these units alomg with them. National Computers deals with various laptop computers spanning all brands. State of the are laptops can be sourced and supplied directly from manufacturer for reasonable discounted price.

A printer is a device that enables users to produce hard copies of electronic text or image files. Printers are usually designed for low volume print jobs, and once set up have very short turn-around time. Most of the times printers are shared by multiple users over a computer network, i.e. one printer is shared by multiple computers. Single users directly connect the computer to the printer.

An Uninterruptible Power Supply (UPS) ., also known as an Uninterruptible Power Source, Uninterruptible Power System, Continuous Power Supply (CPS) or a battery backup is a device which maintains a continuous supply of electric power to connected equipment by supplying power from a separate source when utility power is not available. There are two distinct types of UPS: off-line and line-interactive (also called on-line). The on-line type of UPS, in addition to providing protection against complete failure of the utility supply, provides protection against all common power problems, and for this reason it is also known as a power conditioner and a line conditioner.

It is hard to think of a desktop computer, or a server that does not contain a hard disk. The hard disk is perhaps the most important component of the computer after the microprocessor. A 'hard disk drive' is succinctly called 'hard drive' or 'hard disk' . Seagate is the major hard disk manufacturer. Advances in technology have thrown up smaller and more secure portable data storage devices. These devices though smaller in size, can store a lot more data than older conventional portable storage devices such as floppy disks. One such advanced device for storing data is the USB Pen Drive . Also known as USB flash drive, jump drive, thumb drive, and USB key, this device is a flash memory data storage device with integrated USB 1.1 or USB 2.0 interface. This makes it possible to connect it to the ubiquitous USB port of the desktop computer. Popular USB pen drives store anything between 512 MB to 2 GB data.

A Scanner is a striking invention for those wanting to store their documents or photos in their comupters. National Computers supplies various branded scanners to meet your basic scanning requirements, limited desk space, and a desire to use a scanner with multiple computers. Scanners are equipped with image sensors and 'larger pixel' technology to give you high definition, clear and awesome image scanning. Certain models of Scanners come with 'easy buttons' that enable you to scan, copy, and e-mail and convert a document into a PDF; all at the touch of a button. This technology lets you automate the scanning process; further helping you to accomplish your project goals at a much faster rate.

Microphones, speakers and headphones are components commonly used as the input and output devices of many circuits. A microphone converts sound waves into electrical signals that closely follow the waveform of the sound being received. This signal is then amplified by the circuit and transformed into a sound by a speaker or headphone. Audio & video, wireless multimedia communication & computer accessory ( accessories)- headphone microphone, headset microphone earphones, hands free ( handsfree) earphone, skype earphones, wireless multimedia communication & computers, headphones, headsets, microphone, microphones, earphone with microphone, earphone microphones, mp3 earphones, mp4 earphones, I pod earphones, magnetic, crystal, dynamic, stereo, cell phone ear phones, telephone pick up, extension speakers, buzzers, pillow speakers, call center headsets, extension cords.

Our marketing department personel suggests the best suitable computer configuration for our customers after analyzing their requirement and then provides the details of all available models in the market. Our comphrehensive price list and its comparison helps our customers to choose their best suited computer. We supply all the leading computer brands and also for custom orders we provide quality assembled computers as per the customer's requirement. We also supply all nessesary peripherals, printers, scanners, UPS and even computer table and chairs to give a complete customer satisfaction. Today almost every household has a desktop pc or a laptop. If you are looking to buy an assembled computer desktop or any of the branded goods like ibm desktop computer, hp desktop computer, acer computer desktop then you have come to the right place for desktop computer systems at National Computer