Shri Shubham is a skilled and experienced e-commerce expert who has gained deep experience in the field of digital technology and online business. His main aim has been to make computer education simple, practical and user-friendly. To fulfill this objective, he has prepared this basic computer course book, which will prove to be extremely useful for students starting technical knowledge. Shri Shubham S/O Shri Raghunath is a resident of the historical Panipat city of Haryana. His interest and dedication towards technical education has established him as a guide and inspiration for the society. His aim is to make technical knowledge accessible to every person, especially to those who are new to the field of computers and want to build a strong foundation. This book not only provides basic information about computers, but it also inspires readers to become self-reliant in the digital age. With simple language, clear examples and practical approach, this work is useful for every class of reader.