ProjectDesktops is based on the concept that a clean desktop is the result of an orderly mind. It allows you to have multiple desktop folders for different projects and is great for anyone who has trouble coping with a lot of files on their desktops. ProjectDesktops provides the appropriate tools for creating, deleting, switching and displaying multiple desktop folders.
Nozbe is a tool that helps busy professionals and teams organize time and projects "...solid online organizer specific to GTD..."...
Simplify your creative workflows by organizing your assets before you start.
Sketchbook. It makes mind maps. You can make notes on it.
Organize your files into multiple desktops.
It tracks the time spent working for clients, customers, and employers.