On my research list:
I need to check out KBOX — a miniature Linux distribution integrated with a terminal for non-rooted Android devices.
It seems to add a lot of normal unix/Linux commands to your Android terminal emulator, but does not require root access.
I usually use a Windows or Mac system to browse the files on my Android device, but this should be much more convenient and aid both software developers and power users.
Now I need a remote ssh access to my Android device (:
–jeroen