FPP-Pano enables your WordPress blog to easily display your panoramas using the Flash Panorama Player (FPP)
QTVR is Quicktime VR. It usually has a .mov extension, but it's not a video. It's a collection of photos stitched together in a panorama.
There are plenty of resources on the web for creating panoramas. You'll want the resulting file to be a QTVR file to work with this viewer interface.
Flash Panorama Player is a Flash based method for viewing panoramas. More information is available at http://flashpanoramas.com/player/