Let the hive mind of Engadget get that for you.
"I finally got a new laptop with a lone USB 3.0 port. I'm now looking at getting a USB 3.0 hub with a power adapter so I can use both of my USB 3.0 hard drives at faster speeds. I've read lots of horror stories where some hubs either don't come with power adapters -- and as a consequence the portable drives don't work with them properly -- or they are designed poorly which results in USB 2.0 speeds. Or, the hard drives keep getting disconnected. Do your readers have any suggestions or experience using USB 3.0 hubs? Thanks!"
Dave Winer just posted that it WILL NOT run on garden variety Dels, etc. However, there will be nothing preventing one from also installing their copy of Windows. A true dual system. The security of Mac OSX and the games of the PC...One year and counting before the major switch-a-roo starts. For us Mac people, no need to fuss, it's seamless (or so they say).