# what is computer definition from whatis com

What is computer worm? - Definition from WhatIs.com » This definition explains the meaning of computer worm, or worm, and how a computer worm can threaten networks and computers. Searchsecurity.techtarget.com

What is cloud computing? - Definition from WhatIs.com » Users can access SaaS applications and services from any location using a computer or mobile device that has internet access. One common example of a ... Searchcloudcomputing.techtarget.com

What is firewall? - Definition from WhatIs.com » When organizations began moving from mainframe computers and dumb clients to the client-server model, the ability to control access to the server became a ... Searchsecurity.techtarget.com

What is computer hardware? - Definition from WhatIs.com » Computer hardware is a collective term used to describe any of the physical components of an analog or digital computer. The term hardware distinguishes the ... Searchnetworking.techtarget.com

What is computer? - Definition from WhatIs.com » Complex computers include the means for storing data (including the program, which is also a form of data) for some necessary duration. A program may be ... Searchwindowsserver.techtarget.com

What is virus (computer virus)? - Definition from WhatIs.com » This technical definition explains the concept of computer viruses and how they work, as well as a brief history and notable examples of viruses. Searchsecurity.techtarget.com

What is encryption? - Definition from WhatIs.com » This definition explains the meaning of encryption and the importance of using… data stored on computers, servers and mobile devices like phones or tablets. Searchsecurity.techtarget.com

What is personal computer (PC)? - Definition from WhatIs.com » In its more general usage, a personal computer (PC) is a microcomputer designed for use by one person at a time. Whatis.techtarget.com

Computer Glossary, Computer Terms - Technology Definitions and… » AppDev; Business software; Computer Science; Consumer Tech; Data Center… Search or browse for definitions about information technology (IT) management. Whatis.techtarget.com

What is Networking (computer)? - Definition from WhatIs.com » This definition explains the meaning of networking, also known as computer networking, and how it is essential to businesses and consumers worldwide who  ... Searchnetworking.techtarget.com