September 2019

by Joe Chow

windows upgrade
According to Microsoft, no more support and security patches will be provided for computers running on Windows 7 after 14th January 2020. Without support and security patching, Windows 7 will be vulnerable to hacking activities. To mitigate the potential risks, all Windows 7 machines are required to ...

March 2019

by Joe Chow

In recent years, many Audio Visual (AV) vendors made use of IP technology on their AV products. Such technology allows administration, control, and transmission of AV and signals over computer networks. Such flexibility extended the manageability and extensibility of AV systems and made AV ...