TrueCrypt is a leading cross-platform that provides encryption tools that allow you to migrate any encrypted data to virtual disks images on your systems. TrueCrypt offers certain features that create an encrypted container, on the fly encryption of windows, support for hidden volumes, and support for various encryption algorithms and nested double encryption.
The software creates a virtual encrypted disk within a file and encrypting a partition or whole storage device. There are Some unfixed security issues make using TrueCrypt not secure. However, TrueCrypt is automatic, has real-time and transparent encryption, and you have a multi-threaded design scales well on multi-core processors. The software is discontinued for many years, but still, you can use a version 7.1a.
Zed! is an all in one encryption software that allows you to encrypt your sensitive files before sending them to others. The software functioned on the advanced technology, and once you encrypt your files, only authorized recipients will be able to decrypt them via either passwords or certificates. The software elegantly encrypts your e-mail, so they remained secured before sending them to customers or others.
Zed! Handsomely protects your USB devices just by adding a zed file on it that makes your data always remain protected in case of loss or theft of USB devices. You have one or more Zed! Containers to store your encrypted files, and later you can access them via using the password. The software provides you with multi-lingual support and is implementing an AES encryption algorithm that makes sure a high level of security. Furthermore, Zed! Brings the possibility of transporting a whole tree structure, and you have no limitation over the volume.