Technology has changed our world. In today’s world of technology, we come across any new words and terms related to technology. And many of this words and terms reflects multiple meaning and different definitions. This book contains a detailed information of all those words and terms in alphabetical order and will make the reader understand it in a very simple way. This book contains most of words related to technology and description that words. This book can be useful for students, teachers, researchers, business people, computer classes and IT professional.