T Balaji NIELIT 'O' Level Information Technology Tools & Network Basics Book

This book, "Information Technology Tools & Network Basics (Module-1 M1-R5)" by T Balaji, is based on the NIELIT (DOEACC) 'O' Level Revised Syllabus implemented from January 2020. It includes chapter-wise model papers and covers topics such as Introduction to Computer, Operating System, Word Processing, Spreadsheet, Presentation, Internet & WWW, E-mail, Social Networking, e-Governance Services, Digital Financial Tools, and Futureskills & Cyber Security. The book is available in simplified Hindi and English.