Remember The Milk - Remember The Milk is a task and time management application for mobile devices.
Doit.im - Doit.
OnlineNotepad.org - Free browser-based text editor
TaskUnifier - TaskUnifier - Task Management Application
aNotepad - anotepad.com is an online text editor that you can write notes and anotepad also has great stability
Makagiga - Makagiga is an all-in application that is known for doing a variety of tasks such as one to-do manager, note-taking, to-do listing, and RSS reading.