If you cut the resolution by 1/2, the storage size goes down 75%. (Various shades of gray as opposed to various shades of 3 different colors.) If you take a color image which has an equal amount of red, blue, and green and then convert it to black & white, it will be 1/3 the storage size because it has 1/3 the data. Here's some info on the relationship between color, size, resolution, and storage size of images. Here is a blog I wrote about scanning clean documents using scanning software and Acrobat. I speak as one who fully depends upon Acrobat but realize the limitations that they have. You will get better quality scans and will not be relying upon some links within links. ![]() What I suggest that people do is to NOT try to scan from within Acrobat (or PS, etc.) and just scan your documents with the software that came with your scanners. ![]() ![]() The problem is that Image Capture is really very bad software on many accounts. A number of years ago Apple stopped supporting Twain for security issues and now relies upon their own software, Image Capture, to be the connection for Acrobat, Photoshop and other applications. Back then one had access to the Twain interface on the Mac so that Acrobat could interface with any scanner software. I have been an Acrobat users for some 23-25 years or so.
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