Looking for a tiny PC??
Not the most powerful but it sure looks portable. Tiny Win 10 PC http://www.ockelproducts.com/
Forum Discussion
If you like to tinker, check out the Raspberry Pi.
Here's a link to a topic about using it for digital signage:
http://www.sixteen-nine.net/2013/12/13/10-slices-raspberry-pi-digital-signage/
Here's a link to a topic about using it for digital signage:
http://www.sixteen-nine.net/2013/12/13/10-slices-raspberry-pi-digital-signage/
