The best Mini-ITX PC case is about being able to build a powerful gaming PC into the sort of footprint normally given to a games console. It's a challenge for sure, and the need for more expensive ...
The smaller the PC, the bigger the problems ... The Fractal Terra was my Mini-ITX case of choice for this build. A snazzy metal box with a real bit of a tree stuck to the front of it.
Antec has released a new case for DIY builders who want to piece together a compact PC around the mini ITX form factor.
From the plethora of printed Raspberry Pi cases out there to custom enclosures for electronic projects, small plastic boxes turn out to be an excellent application for desktop 3D printing.