Dimitri Schischkin                                    Z.ppt - 3 Software development process „There are many models used to describe software developement process, but most have the following phases in common. Requirement analysis, in which we find out what the users of the software want. Specification, in which decisions are made about how the requirements are to be met. Design, in which decision are made about how the requirements are to be met. Programming, in which the decisions are embodied in the statements of a programming language and some module-level testing is done. Testing, in which the system is built and put through ist paces. Maintance, in which errors reported by users are fixed.“