Seahorse!

No encryption of dynamic disks, but command-line-encryption! Dynamic disks must be converted to basic disks with EasyUS Partition Master or Partition Guru before encrypting with Bitlocker. Windows BitLocker & "Bitlocker To Go" Drive Encryption is a data protection feature in Windows 10 Professional, Windows Vista Enterprise and Windows Vista Ultimate for client computers and in Windows Server 2008. BitLocker protects against data theft or exposure on computers that are lost or stolen, and offers more secure data deletion when computers are decommissioned. Bitlocker To Go (BTG) is essentially Bitlocker for external drives. It’s full volume encryption for all your USB drives: http://blogs.msdn.com/b/rockyh/archive/2009/03/01/bitlocker-to-go.aspx »

Cryptkeeper is a Linux system tray applet that manages EncFS encrypted folders.

The Gnome Encfs Manager is an easy to use manager and mounter for encfs stashes. It allows you to create encrypted directories, any file that is placed in such a directory will be encrypted.

If your computer were ever to be stolen, are you certain that your personal information cannot be discovered? Jetico’s BestCrypt software automatically encrypts your files so that nobody can read the data unless they have the right password or keys.

Password Safe is a password database utility.

FreeOTFE is a free, open source, "on-the-fly" (OTFE) disk encryption program for PCs running MS Windows and Windows Mobile PDAs (FreeOTFE4PDA).

The GNU Privacy Assistant (GPA) is a graphical user interface for the GnuPG (GNU Privacy Guard).

Universal Password Manager allows you to store all your usernames and passwords in one highly secure encrypted database. Its strengths are its simplicity, portability and security (uses 128bit AES encryption). UPM is available on Android, Windows, OS X & Linux.

My Lockbox is a security software enabling you to password protect any folder on your computer.

PasswdSafe is a port of the popular Password Safe application to the Android platform.

Keep passwords for web sites and computer accounts, contacts of your partners and clients, banking information, credit card info, PINs and any kind of secret notes. All your data is fully encrypted with password-based, 256-bit AES cipher. This way, your information is protected from unauthorized access by thieves, hackers and malware.

Rohos Mini Drive creates hidden and encrypted partition on the USB flash drive memory. You work with the files on the hidden partition without opening a special program. Those who have megabytes of sensitive files on the USB drive and seriously concerned with a data security, cannot imagine their USB stick without the hidden volume that is created using this tool.

KDE Wallet Manager is a tool to manage the passwords on your KDE system. By using the KDE wallet subsystem it not only allows you to keep your own secrets but also to access and manage the passwords of every application that integrates with the KDE wallet.

CyberSafe Top Secret is an information security program that uses modern encryption algorithms (RSA, AES, BlowFish, etc.). The assortment of tools and features provided by CyberSafe Top Secret are valuable in all fields that work with information: protecting confidential information, protecting E-mail correspondence, creating and validating digital signatures.CyberSafe Top Secret supports encryption on the basis of Public Key Infrastructure, and allows you to encrypt computer hard drives partitions, create encrypted virtual drives of any size, and also hide logical disks and encrypted files and folders on the user’s computer. »