fSekrit 1.40 fSekrit allows you to read and edit encrypted notes using self-contained tiny program files; completely portable - run from usb thumbdrives, etc. no need to install anything.
CryptoTE 0.5.390 CryptoTE is a text editor with integrated strong cryptography. It can be used to store any sensitive information like passwords or just plain unstructured ASCII text in secure, automatically encrypted container files.
EmEditor - simply the best text editor for Windows! A fast, convenient and reliable text editor is a tool that many professionals dream of: HTML coders, software developers, testers, localization experts, translators, bloggers and many, many others. A good text editor is a versatile tool that will help you open files in a number of formats, edit them, add your own text and reliably save the results of your work. All of this is a perfect description of EmEditor
PilotEdit - an affordable all-in-one text and code editor with dozens of handy features A convenient text editor can add more comfort to your day-to-day work than most other things, especially if it’s your primary work instrument. Even though there are hundreds, if not thousands of text editors available on today’s market, some of them stand out from the crowd of competitors by offering extremely balanced sets of features wrapped into interfaces that help get more things done over the same period of time. PilotEdit