My instructions and catalogues are separated according to different categories in my accordion folders. e.g. one section for Animated, another for Masterpiece and so forth. I have one large accordion folder that looks like this that mostly holds instructions, and another smaller one that looks similar to this which mostly holds catalogues.

My TF DVDs are on a small DVD shelf thingie that looks like this:


Other visuals...

The blue ring binder folders contain plastic trading card sleeves that hold all my trading card sized tech specs:


Some of those other folders hold stuff like my fan art, print outs and other misc. TF related documents like my permit to own gun Transformers.

My accessories and tech specs that won't fit in the ring-binder folders go into a roller tool box here (in the corner):