Optima Information Technology – Based on LibreOffice (Class 9 ) is a student-friendly IT textbook designed around the LibreOffice suite to help Class 9 learners develop practical digital skills. It covers key topics such as word processing (Writer), spreadsheets (Calc), presentations (Impress), database basics (Base), and digital productivity tools, along with concepts like file management, internet usage, cyber safety, and real-world application tasks. The book emphasizes hands-on activities, projects, and step-by-step exercises to make learning information technology engaging, practical, and aligned with curricular needs.