Computational Fluid Dynamics Software What do you think of this?

Dear Forum Members,

I came across this computational fluid dynamics software – something like what ANSYS, Tecplot, MSC Software and CEI have. Does anybody use or has experience with any of these above mentioned software? If so, could you tell me how the following images compare? These include fluid dynamics computations coupled with an example of actual experiment. Also included is a visualization package. Examples of that is also given.

I’d really appreciate some help. I’m an economist, and am way out of my waters. I know there are some ANSYS experts out there, would really appreciate your input. Also, if this program is faster than the stuff presently around in the market, does it help much?

Also, how useful is this for modern military aviation? 😀

Note: these are in lower resolutions than the real thing..