In the field of information technology, one of the most well known and well
received certification is the MCITP certification is 
Microsoft certified information technology professional. One has to put in a lot of effort to obtain the certificate as it has an extensive amount of contents to cover. The syllabus is vast and needs a lot of preparation. One needs to have good study guides for this purpose. While choosing a study-guide, lots of things are to be considered. The study guide that you choose must have a lot of ways to teach you the contents of the course. It would be better if the study guide has audio and video tools to teach the course material.
Watching or hearing the data would enable you to have a good understanding of the contents and also the amount of time for which you remember the information would be longer. One could also try out reading through online classrooms which trains you in passing the certification. They are of great help as they allow you to study at your own pace and convenience. You may also try out the traditional methods of books, if you are very comfortable with it. Study guides would be very useful for you in passing the certification exam by providing the course content details in a far easier and simpler manner.
Some of the most common MCITP study guides are the Vista configuration(70-620), Vista enterprise(70-621), Vista consumer(70-622), Vista and office deployment(70-624).Each guide is useful for the various MCITP examinations. The 70-620 exam has various topics such as vista system requirements, its installation and various things related to its networking features and basics too. The 70-622 exam covers vista security, networking, active directory and much more of the enterprise edition of vista. The 70-624 study guide has topics such as the MS office, installing business deployment too and much more. Each of the guides has its own way of expressing the information.