There are several models that software development companies can use. It all depends on the specifics of the project. This is why choosing the right SDLC at the beginning of the project is often crucial for its success. Here are the six most commonly used models, their pros and cons: waterfall model Advantages : Can save a lot of time Easy to understand Good for rigid projects Easy to test Disadvantages : Good only for short term projects, but not long term Difficult to see the result Cannot be used with maintenance projects though Usable only if you have specific needs.

The Waterfall model is one of the Color Correction Service most commonly used SDLC models. Its beauty lies in its simplicity and straightforwardness. You simply start a phase and when you are done that phase "falls" into the next and that into the next and so on until the project is complete. For this model to work, each step must be clearly defined, with specific deliverables and timelines. However, since you can't move on to the next phase until the previous one is complete, one small glitch .