I found it to be too slow to be useful on a 3.2 GHz / 2GB machine. It's a pity, since it's a lovely idea, and it looks nice, and actually looking through the binders is fairly quick and quite intuitive.

Unfortunately, the data import is really slow, taking over a minute to import a few pages of PDF or a dozen JPG files. The thumbnails are small, making it hard to distinguish similar documents from each other – the June power bill, as opposed to the one from May, for example.

Other gripes include nonexistent support for obvious keyboard shortcuts (like "Esc" to exit the viewer application, left/right arrow when viewing files in the Workspace, etc.), horribly slow OCR, pages too small in "regular" mode, no controls in "full screen" mode, etc. Basic page manipulations like shuffling pages around within a binder seem to be difficult or impossible.

Most operations, like adding a divider sheet, are manual, with the program not filling in much metadata for you. It has a sort of "key block" that it tries to pull metadata from, but without any intelligence.

It might work better with a ScanSnap, which does it's own OCR and can put files directly into Rack2. But manipulating them once they're in remains much harder than it should be.

If you would enjoy spending your life organizing your digital documents, you'll like this. If you feel you have better things to do with your time than manipulate digital pages, then find something else. A straight folder structure will be far more efficient than Rack2-Filer.