Computer Fundamentals And Information Technology by Ramesh Bangia

This book gives you the complete information about the computers. It also tells you how to use it to produce effective results. It covers most of the common known applications of computers like : Operating System, DOS, Windows, Linux & Windows NT, Word Processing (Microsoft Word), Spread Sheet, (Microsoft Excel), Presentation (Microsoft PowerPoint), Database (Visual FoxPro) and Data Communication & Networks.

Each chapter is laced with various screen shots to give you an idea as to how the screen would look like when you perform that particular step. At the end of the chapter, there is enough information to brush up your knowledge about the chapter in the form of short and long questions.