Buy Portrait Professional Studio today!

Buy Portrait Professional Studio and you get the following additional benefits:

• Option to use stand-alone or as a Photoshop^® plug-in
• Read camera RAW files (which ones?)
• Batch mode to improve workflow
• Read and write TIFF files containing 16 bits per color channel
• Option to perform all image processing with 16 bits per color channel for the best color accuracy
• Color Profile support

If you don't need these additional features, then you can buy Portrait Professional standard edition