TiddlyWiki: Can be used to do personal Notepad, only need to download a empty.html can be used, moving to different computers is also very convenient. If you can solve security problems, you can move to online use on the network. And the difference between the blog is that here is not to open the only to see their own notepad.
Time Management GTD:MONKEYGTD is also available as long as you download a mgsd.html file. There are many ways to classify work items, such as the occasion/time/approach/..., or you can add the classification methods you need. Every day in the update of the status of each item, you can have confidence to do their own time management, do not worry about what things and forget to deal with. These two HTML files are implemented in JavaScript, and if there are some bad places, it is convenient to modify them yourself. Above content reproduced from: http://blog.chinaunix.net/uid-20529110-id-193837.html
Chinese version of TiddlyWiki
http://groups.google.com/group/TiddlyWiki-zh/