TrueCrypt
truecrypt.sourceforge.net Open Source
TrueCrypt can encrypt the files in a visual disk or even encrypt the whole disk. Although discontinued, TrueCrypt is still the most convenient encryption software today.
TrueCrypt Downloads
For your computer safety, we provide TrueCrypt download directly from the official website.
Please remember to check the installation package signature after downloading, and pay attention to check the required components during the installation process.