The Todo project [1], for the management of task lists, was recently described as being "young" [2]. This is less true now, as it was tagged as version 0.0.0 just minutes ago, and therefore released and available for download [3].

Even though not as complete as the average task list management application, it definitely can be useful already:

• tasks are stored and restored when closing and opening the application;
• their status is kept of course (eg whether they were completed)
• they can be sorted by status, title or priority.

[1] http://www.defora.org/os/project/display/3299/Todo
[2] http://www.defora.org/os/news/3362/DeforaOS-as-an-embedded-desktop-environment
[3] http://www.defora.org/os/download/download/3366/Todo-0.0.0.tar.gz