FastLane has a demonstration application for the orientation of new FastLane users. The demonstration is available by clicking the "FastLane Demonstration" link or by entering the address www.fldemo.nsf.gov. Users may go to this address and get familiar with FastLane functions.

You do not have to be registered with FastLane to use it. In fact, registered users cannot login the applications by using their real login information.
Most of the applications have pre-filled login values that should not be changed.

FastLane Demonstration