We have an old serial port device that will not communicate with it's software properly on an Optiplex 790/7010 running Windows 7 (Enterprise x64). On a Optiplex 755 running Windows 7 (enterprise x64) it works fine.

I've just received a third delay on my Alienware Aurora R4 today, and this is getting very frustrating. There is no explanation as to why this keeps getting delayed. Original Order on 5/22/2013 First estimated delivery date: 06/07/2013 delayed. Next estimated delivery date: 06/14/2013

Hello everyone i want to upgrade my laptop Dell Inspiron N5110 processor from i7 2.20 GHz to i7 4.80 GHz. Is it that possible???Can you tell me some prices??? I searched on Dell Parts but i don't find anything to my location.