Technology Services is the act of working to produce/create software This software could be produced for a variety of purposes, the three most common purposes are to meet specific needs of a specific client/business, to meet a perceived need of some set of potential users (the case with commercial and open source software), The term software development is often used to refer to the activity of programming, which is the process of writing and maintaining the source code, whereas the broader sense of the term includes all that is involved between the conceptions of the desired software through to the final manifestation of the software.
Therefore, software development may include research, new development, modification, reuse, re-engineering, maintenance, or any other activities that result in software products. For larger software systems, usually developed by a team of people, some form of process is typically followed to guide the stages of production of the software.
Computer programming (often shortened to programming or coding) is the process of writing, testing, troubleshooting, and maintaining the code of computer programs. The code may be a modification of an existing source or something completely new. The purpose of programming is to create a program that exhibits a certain desired behavior (customization). The process of writing source code often requires expertise in many different subjects, including knowledge of the application domain.
