Curious young Red Squirrel - “I see you...”

That is probably enough for the jpg's.  I wanted the standalone program and the pluggin for photoshop so I bought the combo package.  Then I figured maybe I would want to work with the RAW files and TIFF images.  I have an older PS7.  Don't think I will process that way so I didn't need the pro version but that is what I purchased the pro version.  It works at higher bit depths than 8 bit per color.