Is there a way to create a programmable USB just using off the shelf USB dongles?
This question: Programmable USB dongles has answers relating getting "programmable" USBs. But I just want to use an off the shelf USB. It's like this: http://www.pololu.com/product/1336 but just using off the shelf USB device.
Preferably, once the USB is plugged in, an "app" can be ran off it which can be cross platform. This app can be a GUI app, but I'm fine with it being a CLI app.
Would this question be related to those "portable apps" concept? However I don't want it to be part of another ecosystem.
If it's possible to create off the shelf bootable USB sticks (http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-windows) surely there must be a way to run apps.