Getting Things Done TiddlyWiki
Need a quick way to jot down some notes? Quicker than it takes you to open up MS Word or log into your Backpack, the GTDTiddlyWiki lets you take notes directly in the browser. Skip past the awkward name (for those unfamiliar with wikis and the GTD philosophy) and just save this empty slate to your desktop. Now you can create little notes and lists, and they're saved directly to the HTML page itself. A couple quick tips: Play around on the online version to get the hang of things first. Turn off animations if it's slow for you.