Movieman is a video decoration software designed to add background image into your movie clip with effects in few operations. It has only few parameters to control, you don't need to spend your time to learn about difficult parameters of video effects.
Movieman is not a full spec video editing software. Actually, I'm a big fan of iMovie.
Use Movieman to decorate movie materials, and put them into some movie editing software.
Features of Movieman are:
1. Background (Picture in picture)
This is a main feature of this software. Show your background image or logo in the back of movie. The location and scaling of movie can be adjusted.
2. Effects
There are some effects built. Mirror, shadow, fade in, fade out, scaling animation...
3. Optimized for Multi-core CPU
A sample movie created with Movieman, and other information are available here:
http://en.nantekottai.com/movieman/