Software to easily create slideshows (with or without audio) in a batch way.

Software to easily create slideshows (with or without audio) in a batch way.
This software started life as an hybrid between the Pro versions of my programs The Batch Photo Editor and The Batch Audio To Mp3 Concatenator.
This software has two versions, the Lite and the Pro ones, being the only difference between them the number of files that they accept at input. Specifically, the Pro version processes an unlimited number of files.
Opens images of type bmp, jpeg, png, and tiff, whether or not they are embedded in a data uri (a.k.a. data uri scheme or datauri scheme).
Opens audio containers of type AAC, AIFF, AU, FLAC, M4A, MP3, OGG, OGA, OPUS, RA, RM, WAVE, WMA, and WV.
Allows one to filter the images to include by their format (landscape, portrait, or square), by their minimum and maximum allowed dimensions (width and height), and by their minimum and maximum allowed ratios of resizement (percentage of the original width and height).
The program is batch-based, meaning that as soon as the settings are chosen they can be applied to as many files as you wish – you just have to let it process all of them.
Last but not least, the program has been created to be portable, thus, it does not require any installation at all and, as so, can be executed from a pen-drive.