... there is a link to "download" his script. When I click on it nothing downloads, it just brings me to another webpage with 'script'. Am I to copy and paste the script?[a href=\"index.php?act=findpost&pid=178724\"][{POST_SNAPBACK}][/a]
Yes, exactly. Select the whole contents of the script page, including the copyright preamble, and copy it into your preferred text editor, e. g. Notepad (in Windows, Ctrl-A selects all, Ctrl-C copies the selection to the clipboard, Ctrl-V inserts the clipboard contents at the cursor position). Then save the text file under an arbitrary name with an ".jsx" extension, like "AcrCalibratorL_v2-8.jsx". Copy the .JSX file to Photoshop's Presets\Scripts folder.
Does ACR Calibrator allow to create several scripts for several cameras, and how?[a href=\"index.php?act=findpost&pid=174046\"][{POST_SNAPBACK}][/a]
The ACR Calibrator does not create scripts but preference files (one at a time) which can be loaded into Camera Raw, to adjust the calibration settings. For each camera to be calibrated, you'll need a shot of a GretagMacbeth Color Checker card, then run the ACR Calibrator once on each shot.
And in case someone's wondering---no, you cannot download and print an image of the Color Checker card ... or you can but it would be pointless. You'll need a physical copy of that card (approx. $75 US).
-- Olaf