The computer has been stable and fast for the first 30 days.  Its SDD drive and the 16 GB of memory makes this computer fast.  I have installed all the applications including Microsoft Office and the speed remains high.  I paid less than $300 and combined with the 27" monitor I have, this computer is perfect for my home.  I have good computers at my work because we work in IT and this computer is as fast as those computers we have at work.  The computer came with a mouse that had a problem but when I reported the issue, the company who sold me this computer [ITSupplyGuy.com] fixed the problem very quickly.  This was a great purchase.Update-- Now it is 90 days since I bought it and this desktop is still fast.  I have installed some other applications and it is still behaving nicely.  I am about to buy another one to have it in another room at my home.