Hi
Quintain and welcome to the forums! I'm glad
Sark answered your question about how to create actions for batch processing. I'd just add that once you have created an action you can also use Automate>Create Droplet... and it turns the action into a little iconic application which you can put on your desktop, for example, and just drop a whole folder full of images on the droplet and they are all automatically processed. I once took an archiving job for a friend in which I had to scavenge several hard drives and lots of external disks for the Photoshop output of a deceased friend. I made a series of droplets and processed all the files for storage with thumbnails, larger JPEGs for viewing, and burned them to CD along with the original files for printing. The job was over 100 CD's worth of images. Once I'd figured out the batch processing it was
boring!. Paid well, though.