I mostly have had only Linuxputers at home. I listed belowputers on active use running Linux for my family personal use. ZBOXNXS-AD13-U running Mythbuntu Media Server. This small box is meant to be used for running Media Server (Windows by default but works flawlessly with Mythbuntu). It has only remote and no keyboard and it is hooked to my TV with HDMI. I can watch about 14 HD channels over the air with it and it also broadcasts both live TV and recordings via my home network so I can watch them anywhere in the house with Kodi media player (which might as well be running Linux). It does also serve as my DNS server and has mail server running in it although I don use the mail server. Lenovo T43 running both Windows 1 and Ubuntu. I use this for instance for email internet browsing and coding with Ubuntu. Windows 1 is barely never in use but it there if some one really needs MS Office and the two MacPros we have aren enough. I have one virtual server running on Amazon AWS EC2 Cloud. It runs Amazon Linux AMI which is CentOS derivative. I use this mainly as web and mail server. It does have DNS server running as well which is in use. Basically I just moved some services from my home servers to Cloud. One reason was to get more reliable network pared to home ISP) and just get more hands on experience on Amazon AWS. Not sure if I have anything else running Linux. I would like to have one efficient Linux desktop to use as workstation for coding and normal web browsing etc.