Microsoft has released a beta version of HD Photo plugin for Photoshop CS2 or CS3 running on Mac OSX which will expire in December 2007. HD photo plugin offers better image fidelity than JPEG. Microsoft even submitted the format’s specifications to JPEG group for consideration as a new standard namely JPEG-XR. The plugin enables Photoshop to support HD photo images and also supports wide range of pixel formats along with advanced HD photo features.
Download the plugin Here