*UPDATE*WHAT I LOVE: It's lightweight, fast start up, one year discounted price on Norton.  Good graphics, good memory. 24/7 phone tech support.WHAT I DON'T LOVE: The ten key is not a standard ten key, so I have to look and relearn a new trick. The speakers are just not loud enough, so I'm going to use an external.BOTTOM LINE: I'm happy*PRIOR REVIEW BELOW*It comes with expandable memory but you must install it yourself (which may void warranty).  For $600 it should come complete.  I've had this computer4 days now.  On day 1 the fan didn't come on at all, but now the fan runs fairly often.  My volume in videos and microphone are not loud enough.  Maybe not a deal breaker though.  I LOVE that it is thin and lightweight and so far, Edge is working fine.  I dislike Norton as in prior use of the Norton/Edge relationship the result was less than ideal, and Norton even though uninstalled, never quite went away.  I'm going to try it this time though because another GREAT thing is the 24/7 phone tech support that it comes with for Amazon customers.  Time will tell....