In my daily effort to become more knowledgable about Photoshop CS3, I have been researching Photoshop Actions. Actions are a series of tasks that you play back on a single file or batch of files - it is a quick an easy way to "replay" a group of tasks to effortlessly effect the changes on files all at once.
Due to my obsession with freebies, I have been looking for free actions to download. Some of the favorites I have found include Lomo, Out of Bounds, and Polaroid (compliments of Addicted to Design.) and of course, Smooth Skin (compliments of Turning Turnip)!..but my search has just begun. There are so many generous people out there willing to disseminate their Actions for our use! Here is my not so exclusive list, as of this evening:
Addicted to Design
If you are unfamiliar with Actions, I found a pretty good tutorial. I typically prefer written tutorials to videos so I can more easily follow it step-by-step. This one written by Ms. Bradley is pretty comprehensive and easy to understand: Complete Guide to Using Actions in Photoshop
Another really great Photoshop resource I found was the Photoshop Exchange. While there doesn't appear to be much on the Exchange main page, you can find pages and pages of items by clicking on the "Browse by Category" section in the right pane of the page. For example, the Photoshop Exchange Actions section has more than 5000 pages. Along with Actions, they also have free Brushes, Filters, Plug-Ins, Scripts, Templates, Tutorials and more!