Term | Definition |
hardware | the machines, wiring, and other physical components of a computer or other electronic system |
software | the programs and other operating information used by a computer |
peripheral | computer device that is not part of the essential computer |
network | a group of two or more computer systems linked together |
resources | any device that can be used or data or routines that are available to programs |
client | an application that runs on a personal computer or workstation and relies on a server to perform some operations. |
server | computer or device on a network that manages network resources. |
email server | a computer within your network that works as your virtual post office. |
router | A device that forwards data packets along networks, is connected to at least two networks and located at gateways. |
firewall | hardware, software or a combination designed to prevent unauthorized access to or from a network. |
stakeholder | a person with an interest or concern |
system flowchart | is a concrete, physical model that documents, in an easily visualized, graphical form, discrete physical components (programs, procedures, files, reports, screens, etc.). |
data flow diagram | is a graphical representation of the information interchange and transformation through a system. |
structure chart | is a graphical representation which shows the breakdown of a system to its lowest manageable levels. |
design cycle | problem solving method which includes a feedback loop to make changes in the product as it is being created. |
iteration | a single pass through a group of instructions |
end user | the individual who uses a product after it has been fully developed and marketed. |
usability | describes how well users can utilize a program or system. |
digital devices | a piece of electronic equipment which uses discrete, numerable data and processes for all its operations. |
accessibility | the privilege to use computer information in some way. |
user interface | a set of commands or menus through which an human communicates with a program. |