Appliance vs computer
The term information appliance was coined by Jef Raskin around 1979.[1][2] As later explained by an influential Donald Norman’s The Invisible Computer,[3] the main characteristics of IA, as opposed to any normal computer, were:
designed and pre-configured for a single application (like a toaster appliance, which is designed only to make toast),
so easy to use [...]
Computer system manufacturers
The following is a list of notable computer system manufacturers.
ABS Computer Technologies [1] – Gaming systems manufacturer owned by Newegg [2] a popular online parts store.
Acer [3] – Taiwan based third largest computer manufacturer in the world.
[4]
eMachines [5] – Presently a brand name of Acer after being acquired by Gateway [...]
Telegraphy
Telegraphy is the long distance transmission of written messages without physical transport of letters. This definition includes recent forms of data transmission such as fax, email, and computer networks in general. (A telegraph is a machine for transmitting and receiving messages over long distances, i.e. for telegraphy.)
Before the internet came into [...]
Information technology
Information technology (IT), as defined by the Information Technology Association of America (ITAA), is “the study, design, development, implementation, support or management of computer-based information systems, particularly software applications and computer hardware.”[1] IT deals with the use of electronic computers and computer software to convert, store, protect, process, transmit, and securely [...]















































