Q1) How has wireless media affected telecommunication? What are some of the challenges to developing a system of communications based on wireless media? DQ2) In what ways have smart phones that incorporate wireless technologies changed the business landscape? DQ3) What are some capabilities of Microsoft® Excel® discussed in this week’s readings you were unaware of before? How might you use them in a professional capacity in the future? DQ4) What are the benefits and drawbacks of location-based applications for businesses and individual users?