266 Part III The Business of Digital Wedding Photography Non-Destructive Imaging Programs The following is a list of some of the software programs with non-destructive imaging capabilities: ACDSee Pro Photo Manager by ACD Systems Adobe Photoshop Lightroom Apple Aperture Canon Digital Photo Professional (DPP) Capture One by Phase One DxO Optics Pro by DxO Labs Nikon Capture NX Destructive Imaging Most image manipulating programs like Photoshop fall into the destructive imaging category. These software programs are used to permanently change the image pixels and leave you with two options: (1) save the image file you altered over the original, thus destroying the original; or (2) save the file you altered to a new file with the "Save As" command. The second option enables you to save your changes without destroying the original, and you have the option of