A computer is an electronic device that manipulates information, or data.
It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos.
Hardware is any part of your computer that has a physical structure, such as the keyboard or mouse. It also includes all of the computer's internal parts
Software is any set of instructions that tells the hardware what to do and how to do it. Examples of software include web browsers, games, and word processors.
Everything you do on your computer will rely on both hardware and software.
Many people use desktop computers at work, home, and school. Desktop computers are designed to be placed on a desk, and they're typically made up of a few different parts, including the computer case, monitor, keyboard, and mouse.
Laptops are battery-powered computers that are more portable than desktops, allowing you to use them almost anywhere.
Are handheld computers that are even more portable than laptops. Instead of a keyboard and mouse, tablets use a touch-sensitive screen for typing and navigation. The iPad is an example of a tablet.
A server is a computer that serves up information to other computers on a network. For example, whenever you use the Internet, you're looking at something that's stored on a server. Many businesses also use local file servers to store and share files internally.
is a cellular telephone with an integrated computer and other features not originally associated with telephones, such as an operating system (OS), web browsing and the ability to run software applications.
is a digital device that is either strapped to or carried on a user’s body. It is used most often in research that focuses on behavioral modeling, health monitoring systems, IT and media development, where the person wearing the computer actually moves or is otherwise engaged with his or her surroundings.
are actually very similar to computers, but they are designed specifically to be part of an entertainment system, which means they're easy to connect to your TV and stereo.
is a television equipped with an internet connection, either through an ethernet port, built-in wifi or both. With a smart television, streaming services are built-in — viewers can access streaming content, such as Netflix and Hulu, without an additional device.