Download or read book Diploma in Digital Applications Unit 4 written by Molly Wischhusen and published by Heinemann. This book was released on 2006-02 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook matches the new specifications with coverage of Unit 4 for the certificate (CiDA) or the diploma (DiDA). Written in a clear and accessible style, the book aids tutors in the delivery of this course, focusing on the skills students need to compile their summative project and e-portfolio.