PDFTK Builder - PDFTK Builder is a free graphical interface to for PDFTK, making it much easier to use.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
PDF Arranger - Small python-gtk application, which helps the user to merge or split pdf documents and rotate, crop...
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
Debenu PDF Tools - Simple to use solution to merge PDF files, edit document properties, add and edit custom metadata, convert images to PDF, convert PDF to text and much more.
VC Starter Kit - Everything you need to look like a Venture Capitalist