What is the best Virtual Reality software ?

I need to build a presentation like the one on this site ...
http://www.hgtv.com !!!
Can u guys tell me what would be the best software to use ... I know that they used IPIX Dram Suite for this site ... but thats a lilt over my budget !!
Any ideas anyone ??

QT VR- Its cheap but its hard to work with directly out of QT Pro- It can be done though.

The Blender could be used to do this- Again its cheap, the downside is that the Blender has a very High learning Curve.

The latest Director could be used for this also.


To be 100% honest there was a very good thread in the Coffee Lounge, of All Places, debating the best Encvironment for Photo realistic 3D and VR where a good number of tools were posted and the Pro's and Con's of each were explored- You may want to search there. Gerbick, a 3D Mod, came up with a good amount of the material.