As promised, Google has released versions of its Chrome browser for Linux and the Mac. However, these are very early versions, not anywhere near as complete the early Windows release. To quote the developers in the Chromium blog,

... please DON'T DOWNLOAD THEM! Unless of course you are a developer or take great pleasure in incomplete, unpredictable, and potentially crashing software.

How incomplete? So incomplete that, among other things , you won't yet be able to view YouTube videos, change your privacy settings, set your default search provider, or even print.