This book serves as a friendly guide designed to help you learn how to use the Excel application of the Greek Microsoft Office 365 and to explore the features included in this program.

The content of the book is presented with detailed examples and step-by-step processes aimed at assisting you in easier and faster learning of Excel’s capabilities. In this way, in a short time, you will be able to develop your own dynamic spreadsheets and effectively present your data.

The book is intended for beginners and professional users, as well as students, and presents techniques and practices that are essential in their daily work: If you are a beginner user, you will easily learn everything you need to start using Excel with many images. If you are a more experienced user, you will find techniques and knowledge that will help you delve even deeper into Excel tools, enabling you to use it more efficiently and effectively, and make better professional decisions.

Especially in this edition of the book, there has been a particular effort to cover more advanced topics, such as new functions and features of Excel. If you are teachers or students, this book will assist you in your work, as it serves as a comprehensive guide to learning Excel with exercise opportunities at the end of each chapter.

In this book, you will learn:

• to create spreadsheets according to your needs and format them,
• to create complex formulas and elaborate worksheets,
• to determine which function is required in each case,
• to use the most basic functions and features of Excel that you need on a daily basis,
• to solve complex problems using more advanced functions,
• to create your own functions,
• to record your own macros,
• to modify your macros with Visual Basic code.