It comes to you with images only. Just be sure that the software you buy is capable of reading the PCD file format. Both programs have free 30-day trials. The JPEG format automatically compresses the file's size and reduces transfer time. There are also powerful commercial software packages which provide a wide range of functionality.
Some commercial packages have conversion capabilities but no image processing functions.
Others include limited image processing capabilities, such as overall adjustments to brightness, color, and contrast. While still others provide numerous and complex image-processing options, delivering complete control to the user. Not directly, but there are indirect ways to accomplish this. Convert to a TIFF or BMP format. I'd like to have copies made of the discs for distribution to clients.