How to install Skype Beta on Linux.
How to setup Blackberry Hub+ to manage all email and most communications-better than Microsoft Outlook.
Echolink works robustly on Android for those times you forgot to bring your radio.
The latest mesh network Wifi APs, Google Wifi and Amplifi HD seem to have the same old throughput drop. Instead use wired/MoCA/powerline APs.
Summary of current large group web presentation options, free and paid.