It amazes one to know that there are some simple things one is suppose to know about the ICT(information and communication technology). World today, which many does not know, i know some of my learned fellows would say something like google it, but if some people did not put their knowledge in writing, how can we google it? So please lets share our knowledge together. Thank you all. And example include what is a Wi Fi? A Wi Fi is a connection that would help your computer or device to connect wirelessly to a router or an isp so as to get LAN or internet access.