The creator of Aircalc and Air Browser broght out another gem for tablet users that like floating applications
AirTerm (floating terminal)
Great for Eee Tab users that have a Keyboard and enjoy the laptop like experience.Gone are the days of trying to switch back and forth, and wasted screen real estate. AirTerm can live on top of your screen, above any of your other applications and allow you to use your device’s other features. Enjoy the desktop experience on your Android device!
Access your Android's built-in Linux command line shell with AirTerm. Geek Power!
AirTerm comes with an optionnal busybox/ssh/vim/rsync (and many more) installation for non rooted devices through Kevin Boone's KBOX.
Works on Phones with ICS ROMs as well, so if you have a phone with a sliding keyboard this one's for you.