PBooost is not free. Poser4 and PP have only one collection of items, usually called "the runtime". If the runtime is loaded with too many figures, props and poses, Poser 4/PP cannot handle it (the limit is 256 subfolders per item type, so you can have 256 Pose folders, 256 figure folders etc. etc.) PBooost makes it possible to make multple sets, each of them is a complete "runtime". Such a set is called a "bank" in PBooost. What PBooost does NOT support is a hierarchic system. I have organized my runtime like this: Figures | +-- Animals | | | +-- Poser Animals | | | +-- DAZ Animals | +-- Conforming Clothing | | | +-- Don | | | +-- Judy | | | +-- Michael 2 | | | +-- Victoria 2 | +-- People | +-- Don | +-- Judy | +-- Michael 2 | +-- Poser 4 People | +-- Victoria 2 If you want to organize your libraries like this, forget PBooost. Only P5 can do it. Ease of use? I've never used it myself since Poser 5 doesn't need it, but I've heard of some strange quirks. Search the forum for PBooost and you'll probably find out.

The pen is mightier than the sword. But if you literally want to have some impact, use a typewriter

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