Here's a thread to show off work you've done with the new Xara Xtreme photo stitching tool, the Photo Panorama (or with the CD version of XtremePro, Panorama Studio.)
Although the Xtreme and Xtreme Trial restricts you to 6 images, you can extend your panorama by further stitching already created panoramas.
Be aware that though this works, each new panorama you create will result in further lossiness of your image.
Here's a couple of tricks I've learned so far:
 Overcoming the 6 image limit
(Click here for a Full Sized version of result)
 Vertical Stitching