Do I need to purchase TaskRay licenses for all users in my Salesforce org?
You only need to purchase TaskRay licenses for the users who need access to TaskRay and TaskRay data within your Salesforce org. If there are users that only need view access to TaskRay, they would also need to have TaskRay licenses.
Do I need a TaskRay license to use or view the TaskRay Lightning Components in Salesforce?
Yes, you need a TaskRay license to use or view the TaskRay components in Salesforce.