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Computer Definition & Meaning | What is a Computer?

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By Vangie Beal

A computer is a programmable machine. The two principal characteristics of a computer are: It responds to a specific set of instructions in a well-defined manner and it can execute a prerecorded list of instructions (a program).

Modern Computers Defined

Modern computers are electronic and digital. The actual machinery wires, transistors, and circuits is called hardware; the instructions and data are called software.

All general-purpose computers require the following hardware components:

In addition to these components, many others make it possible for the basic components to work together efficiently. For example, every computer requires a bus that transmits data from one part of the computer to another.

Computer Classification: By Size and Power

Most people associate a personal computer (PC) with the phrase computer.  A PC is a small and relatively inexpensive computer designed for an individual

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Powerball | California State Lottery

How to Play Powerball

Playing is easy. To learn how, follow the 5 simple steps.

STEP 1

Using a Lottery playslip, which you can find at any Lottery retailer, pick 5 numbers between 1 and 69 and 1 Power Number between 1 and 26. You can also select Quick Pick®, or just ask the cashier for a Powerball Quick Pick, and the random number generator will choose the numbers for you.

To play the same numbers for consecutive draws, just mark Advance Play®.

Advance Play allows you to play multiple draws with one purchase.

You can play up to 10 consecutive draws on one playslip by marking the Advance Play box.

STEP 2

Pay $2 per play for each Powerball ticket. Your ticket is your receipt. Once it prints, the play cannot be cancelled or refunded.

STEP 3

Know the draw times. Powerball draws take place

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Computers – Walmart.com

Computers – Walmart.com

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Compare Desktop Computers – Office Depot & OfficeMax

Desktop computers handle a variety of functions, which makes gaming, surfing the Internet and working fast and efficient. With many different styles to choose from, desktop computers are versatile machines for virtually any home, office or dormitory. Desktop PCs and All-In-One models are loaded with storage space to hold songs, videos or important documents, while gaming computers with plenty of memory deliver high speeds to help during epic battles. An HD monitor offers stunning visuals for watching movies, playing games and working on presentations. A desktop computer will make it easy to transition between work and play. Check out a large selection of desktop PCs to enjoy an enhanced multimedia experience.
 

Desktop PCs

Desktop PCs provide more than just the basic requirements. Many desktop PCs are preloaded with features such as a well-known operating system, connectivity options and other applications. Most PCs have wireless connectivity built in, so you can

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Entry Level Computer Jobs, Employment in Los Angeles, CA

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California Professional Group

Los Angeles, CA



$13 – $19 an hour

  • Computer Technician Apprentices also install and update software packages, and create and maintain computer networks.
  • Friendly and courteous at all times.


SSLAW

Los Angeles, CA 90015



$50,000 – $57,000 a year

  • We are looking for someone that wants to gain consultation and courtroom experience, and develop their verbal and writing skills.

Pasadena, CA 91106 (West Central area)

Easily apply Responsive employer Urgently hiring
  • No previous talent acquisition experience is required but it is preferred.
  • Casual and half-day Fridays!
  • Commitment to long term growth.



$16 an hour

  • * Full-time Day Shift Receptionist (7am-3:30pm).
  • * Full-time Swing Shift Receptionist (3:00pm-11:30pm).
  • * Working weekends is required (Saturdays & Sundays).


DSA International

Los Angeles, CA 90012

Easily apply Responsive employer
  • An International trading firms with subsidiary operations in Los Angeles, Torrance & Orange County seeks a qualified Management
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CyberPowerPC – UNLEASH THE POWER

CyberPowerPC – UNLEASH THE POWER – Create the Custom Gaming PC and Laptop Computer of your dreams




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30 Reviews

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Daily Deal RyZen 2060 Super

  • Windows 10 Home
  • AMD Ryzen 7 3700X Processor
  • GeForce® RTX 2060 SUPER™ 8GB GDDR6
  • 16GB ADATA XPG Z1 3000MHz RAM
  • ASUS PRIME X570-P RGB Motherboard
  • 240GB WD Green SSD + 2TB HDD Combo
  • CyberPowerPC AURON ARGB Gaming Case

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Tracer IV R 17 Xtreme 400 Gaming  Notebook

CPU:

Best

GPU:

Better

FPS:

Tracer IV R 17 Xtreme 400

  • Windows 10 Home
  • AMD Ryzen™ 7 4800H Processor
  • NVIDIA® GeForce RTX™ 2060 6GB GDDR6
  • 17.3″ 1920 x 1080 LED
  • 16GB DDR4/2666MHz RAM
  • AMD Renoir H Chipset
  • 1TB WD Blue SN550 M.2 PCIe SSD

$600 Off
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July 4th Special II Gaming  PC

1087 Reviews

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July 4th Special II

  • Windows 10 Home
  • AMD Ryzen 7 3700X Processor
  • AMD Radeon™ RX 5700 XT 8GB Graphics
  • 16GB ADATA XPG Z1 3000MHz RAM
  • ASUS PRIME X570-P
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My Computer

Updated: 11/16/2019 by Computer Hope

Windows My Computer, Computer, and This PC

My Computer is a Microsoft Windows feature first found in Windows 95 and included with all later versions that allows you to explore and manage the contents of your computer drives. The image shows examples of the My Computer icon in Microsoft Windows XP, Vista and Windows 7, as well as the “This PC” icon in Windows 8 and in Windows 10. Although the name has changed, “This PC” still has the same functionality as “My Computer.”

How to open My Computer

In all versions of Windows, pressing Windows key+E opens My Computer (Explorer). Your computer’s drives are listed under the “This PC” section on the left.

or

  1. Get to the Windows desktop and open Start menu, or navigate to the Start Screen if you are using Windows 8.
  2. In earlier versions of Windows, after clicking Start, select My Computer. Or, on the desktop, double-click
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What is a Computer?

Updated: 12/30/2019 by Computer Hope

Desktop computer, laptop, 2-in-1 PC.

A computer is a programmable device that stores, retrieves, and processes data. The term “computer” was originally given to humans (human computers) who performed numerical calculations using mechanical calculators, such as the abacus and slide rule. The term was later given to a mechanical device as they began replacing the human computers. Today’s computers are electronic devices that accept data (input), process that data, produce output, and store (storage) the results.

Computer overview

Below is a picture of a computer with each of the main components. In the picture below, you can see the desktop computer, flat-panel display, speakers, keyboard, and mouse. We’ve also labeled each of the input devices and output devices.

Desktop computer

History of the computer

The first digital computer and what most people think of as a computer was called the ENIAC. It was built during World War II (1943-1946) and was designed

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Desktop Computers – Walmart.com

Desktop Computers – Walmart.com
Get immersed. Improve the view with a curved display. Shop desktop computers.

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