Image Resolution and Printing ★ Insight+Tips
A bit of insight and tips on this often confusing subject.
There are a handful of topics related to art and design that have the ability to cause even more confusion the more you research them.
Your goal is simply to understand a process or technique better, and instead you end up getting lost in a seemingly endless thread of comments with no more understanding than you had before. The topic of Image Resolution, and more specifically DPI vs PPI, is one of these often confusing subjects.