Our kiosks are touch screen computers with barcode scanners or number pads. Pretty much anything thing will do, I choose to use old touch screen point of sale terminals and run Google Chrome on them. The end point doesn't need to be anything special.

Here are some step by step directions on how to setup Chrome in kiosk mode: http://www.techiecorner.com/1941/how-to-auto-start-chrome-in-full-screen-mode-f11-everytime/

Kiosk with Number pad entry

Kiosk with bar code scanner

POS/Kiosk with bar code scanner