Mmm, More Google AJAX goodness... Google Finance
Also, Google picks up Writely. See why Microsoft's worried?

Ever pause and reflect on the rapid changes in technology we've seen? How we're living in a sci-fi future now, already?
Well, at Tech novel gy.com they're tracking how much we have that was once in the sci-fi books of old (& not so old), from 1638 to now. From the interesting, like a handheld spectrometer, to the scary, like automatic-weapon equipped robot sentries, it's all there.