When working a film convert it from movie format to a bunch of stills (you can render it so. I think andrew has a video on this). Make sure to do this in a unique directory because you get about 24 pics per second. The format for these pics should be png or if you want to do a lot of composting then OpenExr is the way to go but the files are bigger and might slow down and older machine. Think of it this way. PNG has 0-255 for each color of each pixel, whole numbers only. Try multiplying that by .1 and then by 1000 a few times and see what you get. The other system uses floating point math for each dot and that keeps it high quality. PNG works but don’t expect much in the way of high quality compositing.
people people just remember that these programs are free and give u an idea and also experience on how to use them without paying, i myself have been a pc user for many year and apple has caught my eye. if i get what i want i`ll be using apple for final cut pro editing and filming but also will be running ubuntu on a dual boot for my other programs. the free programs will help me to understand how the editing process works and final cut will make me better. the best of both worlds! Cheers
Blender – 3D animation suite (cross-platform) : Blender is a 3D graphics application. It can be used for modeling, UV unwrapping, texturing, rigging, water simulations, skinning, animating, rendering, particle and other simulations, non-linear editing, compositing, and creating interactive 3D applications, including games. Blender’s features include advanced simulation tools such as rigid body, fluid, cloth and softbody dynamics, modifier based modeling tools, powerful character animation tools, a node based material and compositing system and Python for embedded scripting.