Passfindr is a web based premium Personal knowledge base, Password manager and Bookmark manager application to securely store passwords and other sensitive information in a virtual vault locked with individual master passwords.

KeepNote: note-taking and organization. KeepNote is a note taking application that works on Windows, Linux, and

nvALT is a fork of the original Notational Velocity with some additional features and interface modifications by Brett Terpstra and ElasticThreads.

Privacy oriented, without vendor lock in note organizer, todo list desktop application. Work offline with text, markdown and pdf files.

Notational Velocity is a mouseless application for storing and retrieving notes.

A new medium for your ideas—augment your thinking with a text editor designed for structuring lists. Side-by-side views allow 3 modes of thinking.

RightNote will help you get a grip on information overload. It is designed to be easy to use for the new-comer, but also provide advanced features once your notes start to accumulate. RightNote can store text notes, source code, spreadsheets and webpages.

MyTetra is open source and cross platform personal manager for information accumulation. It is powerful program for data memorization and structuring notes.

OneNote Online, part of Office Online, is the online version of Microsoft OneNote .

myBase is a unique free-form database software that allows entry of unstructured text, webpages, images, documents, emails and even arbitrary files without regard to length or format. All information is automatically compressed and stored in the tree structured outline form.

A simplified, RedNotebook-type journal/diary app. With a focus on minimal design and a distraction free writing environment. Makes a folder full of dated text files that are easy to access even without the journal program.

Collect your thoughts, think, write, brainstorm, and create the perfectly looking notes with this powerful, all-purpose, productivity tool.