Thanks to FeedBurner , I can see how people (all two of them!) come upon my site. Frankly, the search terms are fascinating. One that has come up frequently enough is “blank mac screensaver”, and things like it. I thought this was odd, since I was certain that a blank screensaver came with Mac OS X. Well, I just looked, and not so. Since this is an easy one to help people with, I’ll demonstrate two ways to do it. The first is the easiest: go to the Versiontracker page for Blank Screen Saver . I haven’t tried it, but it looks like others like it and it does the seem to do what people want. But you can also make one yourself, using Quartz Composer ! To start, you want to make sure you have Apple ’s Developer Tools , which now come on an installation DVD with every Mac (I believe), or you can download from the developer site (after registering for free). Once you have the Developer Tools, open Quarts Composer, which is in /Developer/Applications . Now: Choos...