Photo Merge 

Combine multiple photographs and pictures into a single one in different ways.
With "Photo Merge and Rename", you can make your own collage from a collection
of photographs. Also, you can specify the number of thumbnails, their order,
sizes, lab......

Picture Merge Genius is a simple and easy-to-use program for merging your photos,images and pictures. The software can combine several pictures into one in different ways,In the new picture you can also set the size and position of the source files.......

 Photo Merge