Yeah, I didn't even bother criticizing Chrome OS as an actual operating system, because really, it's just another Linux distro. After so many years, Linux on the desktop still isn't happening. Maybe Google thinks it'll be different this time, but we'll see.
Except they're not targeting desktops. Anyway, one of the main reasons why Linux can't get a real foothold in the desktop market is the GUI and ease of use. Taking something like OSX as an example, the fact that it's a BSD derivative doesn't matter at all... what matters is what it presents to the user. Similarly, it doesn't matter that Chrome is just a Linux distro, what matters is what it presents to the users. Which, for people using netbooks as a mobile supplement to their "real" computer, seems pretty good.
I haven't actually used it nor am I really ever intending too as, well, I don't have a netbook. I'm just sayin' that there's a clear target market here that currently is only being served by cramming Windows into a space where most of its features are extraneous.
Have you used a Linux distro in the last 5 years? The GUI, whether you go with Gnome or KDE rocks! On my netbook I have Win 7 and run Ubuntu netbook remix from a usb key. I have to say ubuntu is the better OS for the situation.It looks better, has a stronger feature set and runs faster. The only thing keeping me from wiping Win 7 and going to Ubuntu full time is game access. I want to be able to access WoW on the netbook. While I could try that with ubuntu, it's a pain. If they ever release a Linux client for WoW or some of my other games Windows is history.
Still can't see a reason for Chrome OS.
Ubuntu is really nice, but it's still Linux. Windows doesn't cost anything as far as most people can tell, because it comes preinstalled with their computers. If they never see how much the "Microsoft tax" is when they buy, they really have no reason to switch.
What advantages does Linux--any flavor--offer over Windows or Mac, to the average user? Therein lies the entire problem.
Linux is great for enthusiasts, power users, developers, and server environments. As a desktop for everyday Joe Sixpack use, though, it lacks a "killer app" to make it a genuine Windows or Mac replacement. It doesn't suck out loud like it used to, but it's still following the lead of its entrenched competitors.
Chrome OS, whenever the real deal comes out, seems like it is meant for a more "thin-client" approach. Problem is, netbooks are becoming more powerful, not less, while remaining in the sub-$500 range. Unless we're going to end up with $50 netbooks running Chrome OS where you just pay for Internet access, there's not a good niche for these.
Basically, I think they can be successful if and only if they come on absurdly cheap ($100 or less) netbooks that have been stripped down to the bare essentials. Otherwise, there's no reason to cheat yourself out of a fully-functional OS if you've got the hardware to run it.