I am a Linux user. The reason that I must buy a PC is because of the new work requirement.  My main complaint is their technical support supervisor named Megan.  She is extremely incompetent and rude.  The compute model I purchased is a Dell Optiplex 790, with dual HP LEI1901W monitors. They are about 8 years old. They did not set the correct refresh rate on the display with the shipment. The icons on the screens were too large, text were blurred.  I asked their tech support to set it correctly. One of their tech support members named Stevo improved it, but still not optimal. When I asked again, Megan told me that the refresh rate is my internet speed and they cannot change it. That is extremely incompetent as a tech support supervisor.  She also refuses to have Stevo help me again. The monitors' native refresh rate is 1440x900. I had to do some research to set it correct myself.  My advise is to not buy their product if you cannot configure the computers by yourself.