| No | Word | Definition |
| 1 | Open-Source Software | Software that is developed publicly through collaboration between a number of developers. It is free to use, alter and redistribute. |
| 2 | Service-Oriented Architecture | A set of self-contained services that communicate with each other to create a working software application |
| 3 | Software Outsourcing | In which a firm contract custom software development or maintenance of existing legacy programs to outside firms |