nnDCIM (Digital Camera Image Manager ) is a program to automatic copying media files from removable devices (SDs, Phones, Cameras (plugged as extern device) etc.) to HDD or network device by specified rules.

The program launched when the the operating system and monitors the connected devices. The program checks the serial number in its database when connecting any external storage. If the program is known for the storage, it will automatically copy files from the storage according to the rules. If the program does not know the connected storage, the program adds a serial number in its database and opens a window to edit the copy rules. For each file type (file types are specified using the wildcard mask) you can specify the destination folder, and how to sort (by years, months, days, etc.)

Wildcard mask is a string that contains special characters for pattern matching, whereby:

Below are some examples of wildcard masks: