photoZoom is a tool that is being created in laboratories mslivelabs and that Microsoft can create a photo album with resources to zoom in on images of the same.
PhotoZoom makes it easy for anyone to create zooming albums from their uploaded photos. It is an experimental site, developed at Microsoft, that uses the Deep Zoom technology in Silverlight 2.
At the moment the minimalist look is so painful, possibly, yes, moving between photos previously extended by dragging the mouse over them.
Website: http://photozoom.mslivelabs.com/
