It is a pleasure for me to highly recommend Mr Yan Poon of ASB Computers. Since 2007 he has been helping with installation, maintenance and trouble-shooting of personal and business-related computers, always providing highly ethical (and patient!) support. In particular, when there are urgent issues that need to be dealt with, Yan provides extremely efficient and effective support. I would also note that his advice focuses on finding the most appropriate and cost-effective solutions to meet our individual needs (rather than trying to persuade us to purchase unnecessary equipment), and this is a quality that is always appreciated