This was a good read - Losing the Signal: The Untold Story Behind the Extraordinary Rise and Spectacular Fall of BlackBerry https://www.amazon.com/Losing-Signa

This was a good read - Losing the Signal: The Untold Story Behind the Extraordinary Rise and Spectacular Fall of BlackBerry https://www.amazon.com/Losing-Signal-Extraordinary-Spectacular-BlackBerry/dp/1250096065/ https://www.amazon.com/Losing-Signal-Extraordinary-Spectacul...