Update Aug 2020 – As of 2020, it is no longer safe to be using anything Flash based. Do use all HTML5 output.
All the following are generated using Pano2QTVR 1.6.6 Pro Flash
Scene used is Pioneer MRT Station. Click on text or small equi image to launch.
Very smooth panning. Loading time very good. Small plugin to install, at time of writing, was 262kb.