This refurbished computer was cosmetically perfect.  Windows10 Pro was installed and when I set it up upon start up, it was already activated.  The deal Included a mouse and keyboard which meant all I needed was to hook up a monitor.  WiFi was part of the install so even that was ready once I entered my WiFi security info.  Eventually I'll move it to ethernet to replace my ancient HP desktop.  Setting it to dual boot Windows and Ubuntu went without a hitch.  For the price, I am VERY pleased to have a machine this capable (and fast).