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Input Resolution (It’s PPI and not DPI)
Output Resolution(It’s DPI and not PPI)
NOTE: If the concepts of resolution are still new to you, see the Resolution tutorial below.
Understanding resolution and the role it plays in digital imaging seems to be one of the most difficult concepts for new
users to grasp. This may be due to the overwhelming number of different ways software, hardware and actual end users
describe a term which falls under the general phase called "resolution." When someone starts talking about ppi (pixels per inch),
dpi (dots per inch), pixels per mm, enlargement factors and so on, it is no wonder confusion ensues. Therefore, our aim is to try
and explain the various concepts covering the broad term known as Resolution and if all goes as planned the reader will feel
completely comfortable dealing with this complex issue.
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