Have you got text files sitting on your computer with things like bank account info or usernames and passwords for websites? You might find Steganos’ LockNote useful. It’s a free, open source text editor for Windows with encryption tools baked in. Stuff a text file full of sensitive data, lock it with LockNote , and no one will be able to access it without knowing the password. Simple, a clean interface, and a tiny download. Check it out.