Computer – Electronic Device that Makes Your Work Easy by Sumit Sehghal
A computer is an electronic machine that changes input in the form of some result. A computer consists of hardware and software and available in different sizes and designs. Today, computer is used in each and every field whether it is an educational institution, hospital, home, business etc. ... A computer mainly consists of four main sections: Arithmetic and logic unit (ALU), control unit, memory unit and input and output devices. ... The various input and output (I/O) devices are those through which a computer receives information and changes into the form of results.

What are the Main Components of Any Computer, and Which are the Most Critical to Its Performance? by George Chamoun
Computers are everywhere, and vary in specification, brands, sizes, shaped, and prices. However, there is one common characteristic among all computer systems. whether we are talking standalone home pc, high performance networked servers, Unix computers, Linux, Windows, or Macs, they all have... 2-The output device is used to redirect the processed data to a device connected the output connection of the computer. ... 3-The Central Processing Unit is where the computer processes data and coordinates tasks among different components of the computer.

Capture Video Into Your Computer by Gary Hendricks
You've shot that wonderful video of your daughter's birthday. Now, how can you get it into the computer to do some snazzy editing and perhaps produce a VCD or two? If the video is on that MiniDV or Hi8 tape, how can you possibly move it out of there into the computer? ... A Firewire cable runs from your camcorder DV output port to your computer's DV input port. ... This is is a neat little device that has ports to allow analog video input from your analog camcorder or VCR. ... These type of device is well suited for the following video editing scenarios: You have video shot by an analog...

Desktop Computers by Marcus Peterson
A desktop computer is a computer that is built so that it can be used in a home or office setting. It is distinguished from a laptop or a much larger mainframe computer. The typical desktop computer will consist of three devices – namely, an input device, a processing device and an output device. ... The input device refers to your keyboard and mouse, the processing unit is the system unit (or central processing unit), and the output device refers to your monitor screen. ... Your desktop computer or personal computer (PC) should have a good data storage capacity, and the chip running the...

A Basic Guide to How A Computer Works by Driz Memok
Over the last 20 years or so, computers have become a pillar of our society. Like other such pillars, most people don’t know how they work despite the fact they are critical to our lives! Computer is one of those grab all terms that covers a lot of devices. ... For your average computer, there are four parts – memory, a control unit, input/output devices and an ALU. ... Input/Output devices are our fourth area. ... They are external devices that provide and receive information from the computer.

Computer Hardware by Sardool Sikandar
Computer hardware means the physical part of a computer and it is totally different from computer software or computer programs and data that are used within hardware. The hardware of a computer is rarely changed as compared with software and data, which are readily shaped, modified or erased on... Mainly the computer input devices includes keyboard, pointing devices, mouse, trackball, gaming devices, joystick, gamepad image, video input devices, image scanner, web cam, audio input devices and microphone.

Restaurant POS by Steve Valentino
Eating out will now take only as long as it takes for the food to be prepared. You can sit back and enjoy your night out while your order is electronically taken and remotely printed. Before you know it, your favorite food is before you, piping hot. Restaurant point of sale, or POS, systems are... As in any computer system, restaurant POS also require input and output devices for all the different departments. ... Why go for manually taking down orders, passing it onto the kitchen and then bringing the food to the table when you have customized touch-screen menus, remote ordering and...

History of the Computer: Handshaking, Part 1 of 2 by Tony Stockill
There is still information to be transferred to the I/O unit from the printer, for example a request for the next line of print, or an error message. So we use an OUTPUT cable and an INPUT cable. Apart from this, the printer is an Output Device. (We are talking here about the System Line... We observe a convention here, that data movement FROM the mainframe is considered to be OUTPUT, while data TO the mainframe is considered input. ... It has its own path to memory, so can access the data and control information placed there by the program.

Computer Cables by Elizabeth Morgan
Computer cables can be data cables used to move data between various components such as keyboard, CPU, monitor, printer, scanner and other multimedia systems. These cables enable high-speed data transfers within the input and output components of the computer. ... The high-speed serial bus connector is a data cable used to transfer bits and bytes from the input devices to the output devices. ... Earlier computer cables had far less speed and connectivity. ... the digital video cable is used to transfer high resolution video contents from the computer to a TV.

Data Acquisition - Product Reviews by Michael Russell
Generally data acquisition means to acquire data. However, in computer terminology, data acquisition is defined as the process of uniting real world data to produce the data to be maneuvered by the computer system. The data is in the form of waveforms or signals. ... The PCI board provides 32 single ended or 16 differential inputs along with 16 digital input and 16 digital output channels. ... The "Plug and Play" feature automatically assigns I/O address and provides powerful and easy to use configuration utility.