Try OpenSolaris without downloads and installation - online

I keep studying options for my new home server, and one of the ideas that intrigued me, is that people swear by OpenSolaris filesystem called ZFS. Went to OpenSolaris sandbox. I haven’t tried it yet, but I already like the note in bold at the bottom.

:)

Update: So, I tried it. On the surface is the same Gnome 2.24 as in many other Linux distributions. Seems that I need to go elsewhere to understand the benefits of ZFS.