I worried that “Metal” had become Apple’s version of “Blast Processing,” a catch phrase in the 90s for the Sega Genesis. In commercials, Sega would gloat that only the Genesis had “Blast processing.” The only problem was, Blast Processing didn’t really do anything that mattered.

But it turns out, I was wrong.

Metal for OS X is huge — and it’s going to be a much bigger deal on the Mac than it is on your iPhone or iPad. If you use a Mac to produce professional content, chances are, Metal is about to drastically speed up the professional apps you use like Adobe Illustrator and Autodesk Maya.

Writing for iMore, Brianna Wu explains why Metal for OS X – announced at WWDC 2015 – will be a big deal for games and professional apps on the Mac. It was great to see Campo Santo in Apple’s slides, too.