The Editor-in-Chief would like to thank the following reviewers who, in addition to the members of the Advisory Board and the Editorial Board, have reviewed papers submitted from January to December 2009 to the UAIS journal and their review cycle is over. All reviewers have contributed to the efforts towards the highest possible quality of the journal:

Ioannis Basdekis, Foundation for Research and Technology—Hellas (FORTH), Institute of Computer Science (ICS), Greece

Richard Bates, De Montfort University, School of Computing Sciences, United Kingdom

Bipin B. Bhakta, University of Leeds, Department of Rehabilitation Medicine, United Kingdom

Agnieszka Bojko, User Centric, Inc., USA

John Clarkson, Cambridge University, Engineering Department, United Kingdom

Sue Cobb, University of Nottingham, VIRART, United Kingdom

John Paulin Hansen, IT-University Copenhagen, Department of Innovation, Denmark

Julienne Hanson, University College London, Bartlett Institute, United Kingdom

Sue Hewer, Royal Society for the Encouragement of Arts, Design Department, United Kingdom

Gordon Hunter, Kingston University London, Faculty of Computing, Information Systems and Mathematics, United Kingdom

Faustina Hwang, University of Reading, School of Systems Engineering, United Kingdom

Poika Isokoski, University of Tampere, Department of Computer Sciences, Finland

Kenji Itoh, Tokyo Institute of Technology, Department of Industrial Engineering and Management, Japan

Patrick Langdon, Cambridge University, Engineering Department, United Kingdom

James R. (Jim) Lewis, IBM Software Group, USA

Alastair Macdonald, Glasgow School of Art, School of Design, United Kingdom

Päivi Majaranta, University of Tampere, Department of Computer Sciences, Finland

Rachel McCrindle, University of Reading, School of Systems Engineering, United Kingdom

Gail Mountain, University of Sheffield, Lab living, United Kingdom

Damian Murphy, University of York, Department of Electronics, United Kingdom

Roger Orpwood, University of Bath, Bath Institute of Medical Engineering, United Kingdom

Helen Petrie, University of York, Department of Computer Science, United Kingdom

Peter Robinson, University Of Cambridge, Computer Laboratory, United Kingdom

Mark Rouncefield, University of Lancaster, Department of Computing, United Kingdom

Penny Standen, University of Nottingham, Centre For Population Sciences, United Kingdom

Shari Trewin, IBM T. J. Watson Research Center, Accessibility Research, USA

Gill Whitney, Middlesex University, Design for All Research Group, United Kingdom