Hi,
C&C welcome
i love those things, is there any free program to make them/ i’ve only used demos to make some but couldnt publish it without buying th program.
a: there are tonnes of free ones. and b: you can use panaramic exporter in the max6 and 7 versions
this one is a taaad bit different but cool to navigate through a structure.
http://www.elfpro3d.com/example/