• Have OS X? Then you already have the Nick Koudis screensaver built in.
Open your System Preferences, go to Desktop & Screen Saver, choose ".Mac" then click on the Options button.
Click the plus sign to add a new screensaver, then enter "koudis" in the entry, and there you go. 
When you are connected to the internet, you'll automatically receive any updates to the slideshow.
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