Systems development life cycles software development process.

In systems engineering, information systems, and software engineering, the systems development life cycle, also referred to as the application development life cycle, is a process for planning, creating, testing, and deploying an information system.

[iamounti]

half of the video is cut off :(, right before " spiral model "

[hamzakhalil]

after the cut from spiral model it feels like a vhs horror movie