MacSonik PDF Merge Tool for Mac to combine the small PDF files into one.
Duplicate File Finder: remove file duplicates on Mac. Get it on Mac App Store
automates the process of 2up'ing or 4up'ing a pdf document
Award winning tool to restore deleted or lost data from WD hard drive
exporting and importing pdf description information and XMP metadata.
PDF Secure software automates the process of password protecting pdf's
MBOX File reader tool to extract emails from MBOX file to Outlook