PuTTY - Popular free terminal application. Mostly used as an SSH client.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
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.
RealTerm - RealTerm is a terminal program specially designed for capturing, controlling and debugging binary...
Standard Notes - A safe place for your notes, thoughts, and life's work