Rainlendar : Calendar , TODO, Event Tool
I was searching for the tool that gives me easy to access todo list and calendar. After googling, I found this little tool to manage the tasks and calendar event. It’s manageable as we need to just press WIN+D to see the tasks. As it stick with the desktop and easily available to there, I like it most. It also support skin. I think you must download it and use the recent version as it support category for the TODO list.