I'm happy to hear it, then. Do they also keep copies of the toolchains needed to build all of them? What is their storage infrastructure like, and what do they do to ensure it survives employee turnover and corporate reorganization?
I can't speak for Sierra as I don't know how they store their archive, but I've always found it interesting that some publishers (mostly music and movie really) use facilities such as this http://www.undergroundvaults.com/about-us/hutchinson/
