Beeftext - Beeftext is an open-source text substitution tool for Windows.
Zim Wiki - Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
Google Keep - Capture notes, share them with others, and access them from your computer, phone or tablet. Free with a Google account.
Banana Dance Wiki/CMS - Free open source software combining the best of wiki and CMS with community building-features.
My Notes Keeper - Home Of My Notes Keeper - My Notes Keeper is the premier note/outliner application for Windows 9x/2000/XP/NT. It allows you to store all of your notes and information in an easy-to-use outline, where you can quickly find what you need.
TiddlyWiki - a non-linear personal web notebook