Docollab is described as 'collaborative workspace for teams. With Docollab you have a single place where team members organize, view and edit files, and assign tasks and track their progress' and is an website in the Office & Productivity category. There are more than 100 alternatives to Docollab, not only websites but also apps for a variety of platforms, including Windows, Mac, Android and iPhone. The best alternative is LibreOffice, which is both free and Open Source. Other great sites and apps similar to Docollab are Joplin (Free Personal, Open Source), Google Drive (Freemium), Google Keep (Free) and Trello (Freemium).
Notebook PEAs - encryption of notes. Protects your private notes with a password. The text is never stored unencrypted on your disk (until you explicitly decide to do that). The used cryptographic primitives are currently considered as safe as possible.
A1 Project Manager is a free task and project management software that automatically keeps your team organized and monitors progress of all of your projects. Let A1 Project Manager organize what you do, so you can focus on why you do it.
This program is a structured notetaking application based on GTK+ 3. Write your notes in instantly-formatted Markdown, organise them in a tree of folders that can be instantly navigated from within the program, and add hand-drawn notes by mouse, touchscreen or digitiser.