All you N800 and N810 users now have an alternate OS to choose from. Debian. Yes, another member of ITT has brought the whole system to tablets.
Read more here
This comes complete with XFCE, Epiphany, and all the software in the Debian armel repositories. Which is a lot of stuff. That means Open Office, Gimp, and more. (That's how OO was running in an earlier post here.)