A few weeks ago I gave a presentation on recursion in LabVIEW at San Francisco Bay area LabVIEW user group. The presentation slides and some example code are downloadable at JKI blog.  The presentation covers both algorithmic recursion as well as structural recursion. Example code includes a implementation of recursive quick sort algorithm that parallelize to unlimited number of processor cores. We also mention tail recursion, a recursive binary code optimization method familiar from many other programming languages but still missing from LabVIEW.