NethServer - NethServer is an operating system for Linux enthusiasts, designed for small offices and medium...
Intel NUC - Intel NUCs are available as Kits(Barebones), Boards(Mainbaord only) and as perconfigured Mini-PCs.
ClearOS - A very good alternative for Windows Server, for free
Udoo x86 Ultra - Udoo x86 Ultra is a modern PC, known as the most powerful X86 maker board and an Arduino 101 compatible platform.
FreeIPA - FreeIPA is an integrated security information management solution combining Linux (Fedora), 389...
Lattepanda - Lattepanda is a complete windows 10 single board computer and first machine that comes pre-installed with a full edition of Windows 10 Home Edition so you can easily run all the powerful tools including NodeJs, Visual Studios and Processing etc.