Author: Calvin Lam

You’ve been receiving warnings from friends that there are faked mails, phone calls, emails, WhatAapp, …..everyday and everywhere, how can we prevent our identities being stolen or being infected by computer virus?  Despite there...

WhatsApp allows you to send only video or photos.  That may be a pain if you want to send an audio file, like a a song in mp3.  Here is how, very simple- you don’t...