Hi!
I have recently bought a Raspberry pi and im already got my first project. I want to buy a touch screen monitor around the size of 22 inch and will be connected with HDMI.
My first question is: What do i need to think about when buying a touchscreen monitor in context of the Raspberry Pi?
Is there any "Big" touchscreen calibration software which i can use with the monitor?
what do you suggest?
Thanks In advance! 
ps. I will post picture of the project!