SDLC

1. Evolution.

1.1. Making changes to the hardware, software; and the mentainance.

2. Validation.

2.1. To show that the system both confirms its specifications and it meets the expectations of the system.

3. Software Specications.

3.1. Defining what service are required and the constraints system.

4. Design & Implementation.

4.1. Converting a System Specification into an executable System.