This is the second certified refurbished Dell computer that I have purchased from Skytech USA, LLC.  The first one, a Dell Optiplex 7010, came loaded with Windows 10 Pro on a 2 tara bite HD with 16 gigs of ram and 4th gen Intel I-5 processor.  I purchased it for my brother who wanted a machine loaded with Ubuntu Linux for home use. I set it up as a dual boot Windows 10/Ubuntu 20.04 machine. I was very impressed with the quality of the refurbish done on a business machine that had probably been used for a number of years. I have read a number of horror stories about the sorry quality that buyers of referb computers experienced but was completely satified with this purchase.  The second purchase, the Dell Optiplex 9020 prove to be just as satisfying (referb-quality-wise) as the Dell Optiplex 7010