Edo 1.1 beta

Edo is a high-performance and high-quality image compositing application designed for maximum flexibility.

Edo lets you combine and manipulate video files, 3D sequences and still images in a non-destructive way using a powerful node graph visual interface. The use of modern video card graphics processors (GPUs) enables true realtime performance, and support for industry standard file formats helps integrate Edo into many kinds of workflow.
Edo is free. If you like the software, please consider purchasing the author's other products or donating some money.