This Photoshop tutorial will help you sharpen your images for different output.
An image being reproduced on Inkjet paper or being printed by your photo lab requires different amounts of sharpening for optimal quality for magazine or newspaper printing.
Different subject matter or even different printing mediums need different amounts of sharpening also. Here’s a way for you to harness the power of Photoshop’s Actions Palette to create a Suite of sharpening actions for many materials and uses.