To add images to the list press on the "Add File(s)" button and then select the images that you want to add.
Alternatively, you can drag and drop images files on the list to add them.
You can also add images by entering a list of their file paths by selecting "Enter List of Files" from the "File" menu.
To add the whole contents of folders with images to the list press on the "Add Folder" button and then select the folder.
Alternatively, you can drag and drop the folder on the list to add it.
You can also import images from text files containing lists of image file paths or folders.
To do that select "Import from Text File" from the "File" menu.
One image file path per lines.
For example :
c:\images\image1.png
c:\images\image2.png
c:\images\image3.png
You can also import images from Excel files containing lists of image file paths.
To do that select "Import from Excel File" from the "File" menu.
For example :
c:\images\image1.png
c:\images\image2.png
c:\images\image3.png
c:\images\images4.png
After adding the images you can specify the time interval after which the images will be changed.
You can also specify whether the random wallpaper will be used for all users or current user only by checking the corresponding checkboxes.
Finally, press on the "OK" button to start using the application.
When the application is first started it asks you for your desired user interface language.
You can also change the user interface language from the "Language" menu.