Ransomwareis software that aims to block the victim from accessing their files, or threatens to publish sensitive information unless a ransom is paid. Even simple forms of the software are so sophisticated that a knowledgeable person would struggle to reverse it. A mobile phone is a portable telephone that makes and receives calls over a radio frequency. These devices, which many people today say they ‘can’t live without’ have only existed for the last 44 years. Thin clients can be used to enter shared sets of virtual applications, and shared or virtual desktops, to process data or access vast amounts of stored data.
- Specifically it looks at the main parts, or hardware, of a computer.
- She has a master’s in library science from George Peabody College, and worked for twenty years as a librarian before starting her own research consulting practice.
- Organisations such as Sharp are constantly innovating monitor technologies.