How 3d printers could herald the start of a ner 'industrial revolution'?

In a response of approximately 50 words, explain why it would be essential for the successful a/v technician to participate in additional coursework, presentations and seminars offered by equipment manufacturers as well as annual conferences attended by colleagues in the industry.

Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop

What is the first step in necessary to begin setting up a website once a host has been selected and paid