For your discussion respond to the three points noted below. $1.$ Do you think that Roberta Gardner's description of $"64-$bit machinesis accurate? Why or why not? Explain your reasons in detail, drawing upon additional Internet discussions to help you a $2.$ Do you agree with Ed Ghymn$\text{'}$s argument that many upgrades are more hype than real?Why or why not? $3.$ Many software vendors such as Microsoft, Adobe, and Apple ship software packages with both known and unknown defects in them. Do you feel that it is ethical for them to do so$?$ Why or why not?