For those of you who don't already know, Photoshop has these nifty little features called Actions. Now, these actions can be used for many things, including the creation of beautiful and eye catching effects, maximizing your productivity, or simply to carry out the tedious and mundane tasks that you just doesn't feel like doing.

I recently had the pleasure of a little thing called Batch Processing. I'm a dedicated designer, but there was no way I was going sit in front of my computer for hours changing the Hue/Saturation for every single image for my forum. What is Batch Processing, you say? Well, it's something that processes a batch,and I'm going to show you how to do it.

When creating an action, you need it to produce the same one result. Let's imagine an example of changing the Hue/Saturation in 100+ photos from bright red to a rose tone. You might need an action to serve another purpose, but let's stick to this Hue/Saturation idea for this tutorial. Now pick a small image such as an icon and we'll continue.

Next go to Windows > Actions, making sure it is checked. If checked, you should see a tab in the Layers Palette appropriately labeled Actions.

Click on the arrow button to enter the Actions menu and then "new Set." This will create a folder for your newly created action (the folder is not mandatory, but it does help with organization.)

Return to the Actions menu and choose "New Action." Before you begin to record an action you need to decide the steps you'll need to take and the order in which you'll need to take them. This is a pretty simple action and soon you will be able to do this is your sleep.

All right, here's the fun part: Recording. See that little circle icon in between the square and the triangle at the bottom of the palette? Push it. Now everything you do in Photoshop will be recorded until the end of action. Don't worry, if you screw up, just stop the action by clicking the square icon and go back to your last step.

For our action, the first thing we need to do is change the Mode of the image to RGB, since .gif files are saved in Index mode which don't take too kindly to colorization. So with the action recording, go to Image > Mode > RGB.

Next, we'll have to strip the image of it's current color to make adding our (my) own color easier to apply, so go to Image > Adjustment > Desaturate.

Now that we have a naked grey image, we need to add some color. Make sure your action is still recording and go to Image > Adjustments > Hue/Saturation. I have the settings for my teal color saved in a .ahu (Hue/Saturation) file already so all I have to do is click Load and select Teal.ahu, but since you don't have that you'll have to use the sliders. Use these settings for my color:

Finally, we save it for the web. Check that your action is still recording and go to File > Save For the Web and set your file type and optimization settings. I use the customary GIF settings. Choose the destination directory and save.

Stop recording and say "Yay, I made an action!" because you're finished. Now to put your newly born action into... ahem... action, we'll do a Batch Process. What this will do is take all the images in a specified directory and apply whatever changes were recorded in the action. Just for the sake of the tutorial, create a directory and drop some images into it, or just duplicate one that you already have.

Begin by going to File > Automate > Batch and make sure the name of the Action Set you just made is in the first dropdown list and the name of the Action is in the second. Set the third dropdown box (next to Source) to Folder and use the Choose button to find your duplicated or created folder of images. For destination, you can leave it set to it's default "None" to have the action applied and saved in the source folder, or save the "actionized" images into a separate folder. Click OK once you have everything set to your liking..

Now you can sit back and watch your images color themselves because you're using Actions and Batch Processing to do your tedious work.