I must say that my new HP TouchSmart IQ500 series PC is the best I have ever used. It doesn't have a tower so it doesn't take up much space.  The unit is all built into the monitor and is very compact.  I love it!  My last computer was a well known brand, but it did not perform as well as the HP TouchSmart.  The HP is very quick to load.  Takes only a few seconds to come on and once you are online it switches between pages really fast.  It has a huge 22 inch screen and it is a TouchSmart which you use by touching the screen with your finger to guide the cursor and also to pull up...