Superwinch has a pair of videos on the new portable Winch2Go. Capable of pulling 4000lbs (or up to 8,000 lbs using the included pulley block), the Winch2Go is designed to be used anywhere pulling is needed. It can be used portably (with straps and shackles included) or has mounting holes for easy mounting.
The first shows the Winch2Go in use.
The second shows off all the gear that comes packed in the Superwinch Winch2Go.