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.
Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.
Tyke - Mac menu bar app that @torrez really needed to take notes
Notepad3 - Notepad3 is a fast and light-weight Scintilla-based text editor with syntax highlighting.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
TED Notepad - TED Notepad is a portable text editor software that deals with a large variety of text processing tools, supplemental text clipboards, high accessibility through hotkeys, and a customizable number of settings and options.