Virus is often a catch-all term used to refer to any kind of software created to be harmful. But a virus is just one type of malware, and the definition of a virus is that it’s a computer program that can self-replicate, infect other programs, and spread to other computers. How ...
A simple definition of computer hardware is “any physical parts or components that contribute to a computer system.” There are several different kinds of hardware inside a PC. Both desktop and laptop PCs include these types of hardware, though the size and type differ because of a laptop’s...
The definition of IoT also includes the massive network that connects devices, people, and even animals together through the cloud. Internet of Things basics Most IoT devices have some kind of sensor that lets them monitor various conditions. IoT devices can then “talk” to each other, or sha...
Cloud computing is possible because of a technology called virtualization. Virtualization allows for the creation of a simulated, digital-only "virtual" computer that behaves as if it were a physical computer with its own hardware. The technical term for such a computer is virtual machine. When ...
The definition of Computer on this page is an original definition written by theTechTerms.com team. If you would like to reference this page or cite this definition, please use the green citation bar directly below the definition. Our goal to explain computer terminology in a way that is eas...
Reliability is a key consideration when buying computer products. Computer system and component manufacturers and software developers often highlight it as an attribute of their products. The more upgrades and updates a product has undergone, the more likely it is that problems have been addressed, ...
Definition Computer architecture is a specification describing how computer software and hardware connect and interact to create a computer network. It determines the structure and function of computers and the technologies it is compatible with – from the central processing unit (CPU) to memory, inpu...
1. Speed of system A computer system running slower than usual is one of the most common signs that the device has a virus. This includes the system itself running slowly, as well as applications and internet speed suffering. If a computer does not have powerful applications or programs insta...
A computer is a device that acceptsinformation(in the form ofdigitalizeddata) and manipulates it for some result based on aprogram,software, or sequence of instructions on how the data is to be processed. Complex computers include the means for storing data (including the program, which is als...
The dictionary definition of information technology is that it involves "the development, maintenance, and use of computer systems, software, and networks for the processing and distribution of data." In the 21st century, computers are built into millions of other machines, but the definition of ...