In modern Mac OS versions, you have even more display options to choose from, as you can turn any of the built-in “Slideshow” screen savers into something featuring your own pictures just by clicking the “Source” menu and selecting a folder, as shown in this screenshot: Newer versions of Mac OS X have separated a wide variety of new options into completely different screen savers, choosing a source folder will stay consistent across choice as you test the slideshow effect. You can now select various effects for the screensaver by clicking the tiled icons and Options, to determine how the images are displayed, if they’re faded in and out, cropped, etc. Navigate to the “My ScreenSaver” pictures folder you created earlier.Click the “Source” sub menu” (for older MacOS versions, select the + button near the bottom of the screensaver list).Click the Screensaver tab, then click on a type of image screen saver, for example Origami or Slideshow or “Ken Burns”.

Launch System Preferences from the  Apple menu.Gather images from your photo albums and drop them into ‘My Screensaver’ folder.Create a new folder in the Finder, let’s call it ‘My ScreenSaver’.This is quite easy, here are the steps: How to Make a Screen Saver with Any Pictures on Mac

You can make a nice screensaver out of a collection of your own images within Mac OS X very easily, the only requirements are having a folder containing the photos you want to use as the screensaver, then configuring the screen saver.

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