Here are some things you can do in this program: use the mouse to zoom in and out, press the Q key to make an explosion, Press the F10 and F11 keys to modify the time scale, and many many other functions/features that are not displayed.

Target driven fluids The link at the top of the page is dead, go here for the paper: link to the siggraph paper (link updated)
The Windows executable is available now!
Download 2D fluid simulation for Windows (.exe in zip)
Note: the solver is not stable.