Clustering is probably not what you think. Think of two people doing the same job. That doesn't mean you have one person twice as smart, or strong. Not all problems can be clustered. A little more research should clear things up. Thank you both for the answers! I was just wondering because another ...

I want to make my first RPi cluster, but I have a few questions. 1. Since one of them is a commander kind of thing, will it give its power to the entire cluster? 2. If I overclock 2 but don't overclock the rest, will there be a compatability issue? 3. Does the R.A.M add up or does it act like V.R.A....