Touchscreen calibration utility

[Erik de Castro Lopo]

Hi all,

I'm looking for a generic touchscreen calibration utility, the kind
than prompts the user to press on the four corners of the screen.

Does something like this exist?

Cheers,
Erik
-- 
+-----------------------------------------------------------+
  Erik de Castro Lopo
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"A typical software project can present more opportunities to learn
from mistakes than some people get in a lifetime."
-- Steve McConnell (in Rapid Development)