Greetings -- your description of the project (Make a Software Promo Video) sounds highly applicable to the emergent field of real-time animation. Using the power of distributed rendering, I can create, capture and edit together a fully professional quality, 3D animated video for less than 10% of the cost associated with traditional, 2D motion graphics. 3D animations possess a significantly higher level of detail and are far more digestible to the average viewer than flat, 2D motion graphics. Please feel free to review my profile for some examples of projects that I've completed in the past.