Portable ToDoList is the portable version of ToDoList developed to be able to run from a USB flash drive or any other portable device. This application was designed to be a rare form of task management tool, that will allow users to repeatedly sub-divide your tasks into more manageable pieces whilst still presenting a clean and intuitive user experience. Your task lists are stored in XML which provides many opportunities for advanced formatting and printing using stylesheets. ToDoList's flexible design makes it ideal for both IT related projects as well as more general GTD uses.