PMB/PMH is a software which enables you to manage, edit or even burn discs from your imported files. To import or copy them to another software, you'll simply need to access the original files saved on your computer. The default folder for your imported files is the My Pictures folder. You can change this setting when you open the Import page of PMB.
NOTE: If you did change the destination folder, then you can access the files in that particular folder instead.
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