1)   ndxCards 1.93
Note taking electronic index card software. Search notes by keywords, sources, authors. Organize notes to prepare papers, presentations, photo journals. Make your own flash cards. Share with team mates and collaborate.

 2)   WhizFolders Organizer Pro 5.6.3
Effectively manage all your notes with this heavy-duty note organizer and outliner. Use the familiar two-pane arrangement to organize the list of notes on the left and to edit the note on the right. A note can have rich text along with pictures.

 3)   Onfolio 2.0 Preview Release
Onfolio is a PC app for collecting, organizing and sharing web research. Fully integrated with Microsoft IE and Office, Onfolio has tools for capturing web content, organizing your research, and publishing what you learn using documents and websites.