If you need to create mock-ups of what your images, websites or brochures will look when finally published, you should check out these free Photoshop Actions:
The Photoshop Actions allow you to take a flat 2D image and map it on to a 3D object (like the multiple-screen shot I created above from an architectural photograph I took recently for DBM Realty in Qualicum Beach, BC).
You can also use the actions to create renderings of CDs, books, magazines, etc.
If you would like me to do this for your Real Estate photography (e.g. MLS photos) here in Nanaimo, just let me know!