How to Make an Image Sprite
Move Logo Icon on PNG with Photoshop
Photoshop - Multiple Undos Shortcut Tutorial
I use Adobe Photoshop with the help of tinypng.com and tinyjpg.com to reduce the file size of an image.
Photoshop Tutorial - Removing Items from Photos using the Clone Stamp Tool and Patch Tool
Photoshop Small Text on Big Image Fix
Adobe Photoshop Tutorial - Smart Objects
A quick introductory lesson of Photoshop's Pen Tool.