How tiny can a tiny PC get? There are many different computers out there in different sizes, and many of them are really, really compact, to the point it’s actually easier to carry around than even a laptop. You kind of need to keep your expectations on check, however, given how you need to strike a balance between performance and compactness due to, well, the laws of physics. If all you want is a PC that can do basic tasks while being as small as humanly possible, this one by Zotac might fit the bill.
Source : This Zotac Tiny PC is Small Enough to Fit in Your Pocket
