In today's competitive business, information technology (IT) is undoubtedly an irreplaceable part of the business. Introducing different types of IT within companies is almost always proceed in a project form. Today, there are well-developed strategies, models and tools for a project manager to use for IT projects, but in spite of that, previous research points to a relatively high error rate. But what do you really mean by a successful and failed IT project? In fact, specific IT projects are often limited to being assessed and followed up only against three parameters: time, budget and results, but fail to follow up on the expected business benefit that may affect the impact targets (impact targets are the objectives that specify the effec...