This book is part of the courseware on “Diploma in Banking Technology” (DBT) being offered by the Indian Institute of Banking & Finance. The book has been revised as per the new syllabus and covers the topics including overview of different Information Technologies with the latest developments, Data Communication technology and present day Electronic Banking. The topics are divided into four modules namely: •  Module A : Information Technology •  Module B : Data Communications •  Module C : Electronic Banking •  Module D : Reports on Technology in Banks The book written for Bankers, would also be of interest to the general reader, who is keen to learn about the prevalent Banking Technology with the developments in recent past and latest trends.