Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.

NoteBuddy - Collaborate with others live using an online notebook.

Notepad3 - Notepad3 is a fast and light-weight Scintilla-based text editor with syntax highlighting.

Supernotes - The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more. Get started for free!

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.

All Note - All Note app contains features to enable users to share their world-changing ideas with their friends and family members after writing them on the mobile phone’s screen. It supports various file formats such as HTML, Docx, doc, and pdf, etc.