That's becoming a rather cliched comment unless you have a solid justification for bringing it up. I don't think it really applies in this case.

What? Google is pushing it's drive and docs heavily to corporate users. I don't see how shutting docs would help those sales.

He is referring to the fact that Google has closed a lot of apps it made in the past. If you start a Google app, make sure you have a path to get off it.

Hmm, are there any that were actually sold as corporate tools . Wave etc. were freemium experiments as far as I can recall...