Beachhead has one of those stupidly expensive reports on Microarray technology market and where it's heading. I always wonder who actually pays for these but they were kind enough to put out an overview PDF and TOC. Essentially a nice list of terms for googling for those interested in buffing up on the cutting edge of microarray market
Overview & Table of Contents
There are a couple of other "reports" you can get access to if you enter your email address. Here's [the link] they will email to you.