Better Notes - Simple notes app that ties notes together with #hashtags
Cryptomator - When it comes to saving your files on a cloud server, it is important to ensure the security of those files. Keeping your delicate files out of the wrong hands can save you a lot of time and hassle. Read more about Cryptomator.
Paper - Super-clean writing space with a lot of configurability that stays out of sight when you don’t need it.
Axcrypt - AxCrypt - Password Protect Files With Strong Encryption. AxCrypt is the leading open source file encryption software for Windows.
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.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.