Adobe's Acrobat.com could be an Office killer; Will interface matter?

Adobe's Acrobat.com could be an Office killer; Will interface matter?
Originally uploaded by Mr. Entropy

I know we've seen most of these applications separately, but it's
interesting to see them all together on acrobat.com.

"Adobe has tied together its online office suite with the beta of
Acrobat.com and the user interface is the big differentiator. What
remains to be seen is whether online office users care about
aesthetics."