I would like to create some interactive panoramas for web use. (Not sure what the name of such a feature is called...) It will primarily be used to show the interior of houses/buildings. How do I go about doing this?
PS: I would prefer not to buy yet another expensive piece of software.
Some examples of "interactive panoramas" include the following websites...
Thank you very much for any help! It will be much appreciated.
Edit- just to clarify, this is not what I am looking for.