ProShow Gold is a Office Tools software developed by Photodex Corporation. After our trial and test, the software is proved to be official, secure and free. Here is the official description for ProShow Gold:

MarydownEditor: Share your most precious memories with the award-winning ProShow Gold slide show software. Easily Combine your photos, video clips, and music to create personalized slide shows to share with friends and family in your living room or across the world.

Easy to Use
Drag and drop your photos, videos and music into ProShow Gold's easy-to-use interface. There you can add borders to photos, crop and edit video and audio clips, use built-in editing tools like red-Eye removal and more.

Motion Effects, Transitions & More
Create spectacular effects by adding a pan, zoom or rotate to any photo in your show. Choose from over 280 transition styles including dissolves, fades, wipes, and shapes. Add custom captions and Backgrounds to any photo.

Output to DVD, Blu-ray, the Web & Devices
ProShow Gold will output your slide show to over 40 formats including DVD,
Blu-ray, CD, the Web and dozens of devices like cell phones, mp3 players and game consoles.

Easily Add Photos & Videos to Your Show
Simply drag and drop your photos and videos onto the Slide List to add them to your show. Each slide can have an unlimited number of layers meaning you can create unique photo montages, add borders to images and more. You can even edit your video clips directly in ProShow Gold by using the built-in video trimmer. Use a transition to fade into the next slide for a seamless effect.

Add an unlimited number of layers to any slide
Drag and drop to easily add content to a show
Supports 100+ file types

Transparency support for PSD, PNG, TIFF and GIF files
Built-in video trimmer crops video clips precisely
Over 280 quality transition effects to choose from

Add Motion to Still Images
Add a custom motion effect to any photo or video in your slideshow. Zoom into a point of Interest, pan across a panoramic image or rotate any photo.