It's called Picture Collage Maker and you will find it at www.picturecollagesoftware.com
The simple collage on the left was created with the free version however the fee based versions have a LOT more tools and options to play with. There are a ton of templates, you can put picture frames around your images, choose from a varity of masks, play with color, backgrounds and shapes and add text or clip art.You can print your collage, email it and convert it to a jpeg.
There are so many ways to use Picture Collage Maker – here are a few:
1. Use for creating a vision board
3. Create a collection of images from an event to use on a thankyou card or newsletter follow-up
5. Create a customized calendar (there are some cool calendar templates)
6. Create a collage image for a blog post or maybe an ebook cover
7, Use for scrapbooking or greeting cards (templates for this too).
A creative outlet and great way to create coaching structures and reminders. It's fun and they offer a free 15 day trial on the fee based versions – FYI – you do get a watermark on the free trial version.