This book is endorsed by Cambridge International Examinations (CIE)for use with the CIE Skills Award in Information Technology syllabus. It is written in the modern Greek for students wishing to study for this award in their own language. The book is written in a lively, accessible style and uses a step-by-step approach to introduce students to the concepts and skills required to pass the CIE assessment in Information Technology. Features include: . learning objectives at the start of each chapter . clear explanatory graphics and notes in the margin . exercises to reinforce and test understanding of concepts and skills . practical advice and information.