Dictionary

algorithm - A finite sequence of mathematically rigorous instructions, typically used to solve a class of specific problems or to perform a computation.
application - Computer software designed to help the user to perform specific tasks.
approach
architecture - The set of structures needed to reason about a software system and the discipline of creating such structures and systems.
business
certificate
concept
database
field of study
framework
interface
language
library
method
model
network
operating system
paradigm
platform
practice