This is the “LE” stripped-down version of Powerdirector. Not all functions will work without purchase. Disingenuous of vendor to pretend this is free (Cyberlink is notorious for doing that).
On the other hand, the download is worth it. For consumer video editing, their software is the best, in my opinion (as opposed to pro editing).
They have a dazzling slideshow creator built into the program, but again, only a few option are available in this edition (but worth it anyway).