“Sounds like Chrome OS is starting to get some traction, but I do wonder if actual sales match the ‘shipments’. Looking at my stats here at DF, Chrome OS accounted for 0.04 percent of traffic over the last four weeks.”
I don’t think John has really thought this through. Even if ChromeOS devices had accounted for 10% of all computers sold in the last year (which no one would claim, as they’re not even available in many markets), that would still amount to a tiny proportion of the total number of installed computers worldwide. Neither shipments nor sales tell you the story of installed base, and installed base is what visitors to a site is a measure of.
As for the shipments/sales issue, I’d point to this tweet from a Dixons employee which states that in stores where they have “Chrome Zones” with Chromebooks on sale, they make up 10% of their notebook sales. That’s “sales”, not “shipments” – as in real people walking out of the door with them.