This book aimed to investigate the attitudes of EFL students and teachers towards the use of Interactive Whiteboards in English classes. It also gives information about how IWBs are actually used in language teaching and learning settings. The opinions of administrators about IWB installation at schools are included in this book. Towards the end of the book, some suggestions are added in order to raise teachers' awareness of the potential of this technology and to help administrators decide whether it is worth investing or not.