Hello I&I..    I've been fighting with my computer lately, not an enjoyable thing to do....having all kinds of problems...  very slow...pages don't  load....E-drive sometimes completely dissappears only to show up later... Xupiter showing up but since I posted here I have found out a little more.  It tracks and gathers information about your internet viewing habits and reports back to advertisers so they can better target you with adds and free offers that pertain to your interests.  Now I have to figure out how to get rid of it!! Plus, there is another one called GATOR that showed up when I did a search,  also tracks your web page interests.     Apple might be better than what I have.  Talk later, take care.....Dacdao