OneNote - Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Somnote - More often than not, note-taking is a pressing, off the cuff movement that requests a quick and productive approach.
RedNotebook - RedNotebook is a software that format, tag and search entries and add pictures, links and customizable templates, spell check notes, and export to plain text, HTML, Latex or PDF.
Workflowy - A better way to organize your mind.
Laverna - Laverna is a JavaScript note taking application with Markdown editor and encryption support.