Foundation of Information Technology for Class X, authored by s. Jain, is a comprehensive book for Class 10 students who are studying the basics of information Technology. It covers the syllabus that is prescribed by cbse for Class 10 students. Br>unit 1 covers all aspects of basics of information Technology, including computer system, concept of memory, storage devices, software and Communication technology br>Unit 2 presents a detailed discussion on Windows XP, word processing, electronic spreadsheet and presentation software. The most popular and very useful application packages namely MS Word, MS Excel and MS power point are explained in detail with many examples and screens. Br>unit 3 elaborates the it applications, a set of practical projects are given for assimilation of theory and its applications in real life situation. Br>unit 4 covers societal impacts of information Technology (IT).