I/-INTRODUCTION

The computer is an information machine; it takes information in, works with it and puts information out. Today we notice that it intervenes in many domains and it becomes indispensable for human development.
This is why we ask us this question: is the computer a good and final alternative for human development.
In this work we are going to answer to this question. Primary we will show the importance of the computer and finally we will give the limit of using it.

II/- DEVELOPMENT A / Importance of the computer in the life of humanity 1 /-Professional plan a / -Scientific research *health

The arrival of the new information technologies and the communication in the universe of health was lived as the real revolution by the professionals of the sector. Indeed, it is a help to the diagnosis and to the prescription as far as she allows the doctor to verify a difficult diagnosis, and to guide it in her strategy of complementary use of the examinations for a better diagnostic approach thanks to internet where there are forums for doctor. The computer also allows guiding the doctor in its prescriptions of complementary examinations for the follow-up of a patient and preventive care. Furthermore, the computer allows the management computerized by the medical file of the patients in the sense that we keep in the form of computer file the file of the patient with the following elements: identity, histories, previous consultations; data private hospitals, examinations, imaging, biometrics; correspondents; specialized consultations, reports of observation, hospitable reports; current treatments; certificates, mails; warning device; personal notes … Finally he allows the sharing of medical files and the exchange of electronic data between doctors via internet and also to create new processes and medical devices such as the