What is the last phase of the technology department cycle where a technology no longer provide a competitive advantage because everyone uses the technology

Complete the sentence about a presentation delivery method

Johnson enterprises uses a computer to handle its sales invoices. lately, business has been so good that it takes an extra 3 hours per night, plus every third saturday, to keep up with the volume of sales invoices. management is considering updating its computer with a faster model that would eliminate all of the overtime processing.

What phrase indicates someone has knowledge and understanding of computer,internet,mobile devices and related technologies?