Within six months Adobe will be releasing a hosted version of Photoshop online. This new version is supposed to be ad-based. This will mean that Linux and Solaris users can use this Internet Photoshop; but this version will lack some advanced features.

http://news.com.com/Adobe+to+take+Ph...5-6163015.html

Not related to this, but I am working on setting up a meeting with Adobe at their offices, so maybe when there I'll be able to squeeze a few new details