Download & Details: http://my.opera.com/desktopteam/blog/20 ... the-puzzle
Direct Download: ftp://ftp.opera.com/pub/opera/custom/11alpha/ (Thanks Ruby!)
On first glance it's looking excellent and extensions are already being added

Note: The wording of the question is somewhat confusing, but continuing with tradition I used the same question and replacing Opera 10 with Opera 11. Ideally the question should have been/be "Is Opera XX Portable Or Not?"
