In this E-Book includes all the chapters based on IT Tools & Network Basics O Level New Syllabus. All the topics of the chapters have been describe in detail. LibreOffice Writer, Calc and Impress are also included in this E-Book. The book contains 285 pages. A practice set of 100 Questions is also given at the end of the book. The language of the book is English. Free Video Lectures (Complete O Level New Syllabus) https://www.youtube.com/gyanxp IT Tools & Network Basics Syllabus Chapter-1 Introduction to Computer Chapter-2 Introduction to Operating System Chapter-3 WORD PROCESSING (LibreOffice Writer) Chapter-4 SPREAD SHEET (LibreOffice Calc) Chapter-5 Presentation (LibreOffice Impress) Chapter-6 INTRODUCTION TO INTERNET AND WWW Chapter-7 E-mail, Social Networking and e- Governance Services Chapter-8 DIGITAL FINANCIAL TOOLS AND APPLICATIONS Chapter-9 Overview of Futureskills & Cyber Security