This is mainly because the installer gathers up incompatible files into a special folder called Windows.old.

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When you sign-up for the service, you are invited to install software on a PC or a Mac that creates a special folder on your machine.

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With Calendar View, images can be sorted by the dates they were captured while with Event View, images captured at a special event can be easily stored in a separate folder and accessed to share with friends and family.

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