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
Raspberry Pi 3 Model B - Raspberry Pi 3 Model B is another powerful and next-generation computer board that is best for all the computer users who want to enjoy 3D games or create a software development.
FreeIPA - FreeIPA is an integrated security information management solution combining Linux (Fedora), 389...
Udoo x86 Ultra - Udoo x86 Ultra is a modern PC, known as the most powerful X86 maker board and an Arduino 101 compatible platform.