This course is concentrated on learning about files in java programming language. nowadays there is very huge demand for java in software field. this is a best course to learn basic things about files in java . learning basic things and revising topics in java is always a career added advantage to aspiring java developers and it also improves their opportunities if they revise themselves. so i strongly recommend this course to them. so,you should know java basics before enrolling for this course. this course is not for experts in this field. at the end of this course i am sure you will be able to have a basic knowledge about files related things in java .please observe that it is a very basic level course. so,don't expect too much from this course.