The web server is scheduled to have a security maintenance from 26 July 2017 00:00 to 01:00. During the maintenance period, the website will be inaccessible. All services will be resumed normal once the maintenance job is completed. 

Should you have any enquiries, please feel free to contact us (email: webmaster@hkcs.org.hk).

Thank you for your attention and sorry for any inconvenience caused.

Hong Kong Computer Society