Mal Lee is an educational consultant specialising in the development of digital technology in schools. He is a former director of schools and secondary school principal, who has written extensively on the effective use of ICT in teaching practice. He is co-author of Leading a Digital School: Principles and practice (ACER Press, 2008) and The Use of Instructional Technology: Lessons to be learned (ACER Press, 2009). Chris Betcher has taught in a variety of classroom settings both in Australia and overseas and now works with teachers and students to help them use technology in engaging, effective and pedagogically sound ways. He is a frequent speaker on interactive whiteboards and other digital learning technologies and is currently the ICT Integrator at Presbyterian Ladies College in Sydney, Australia.