GnuPG!

AxCrypt is a simple file encryption software for Windows. It integrates seamlessly with your workflow to encrypt, decrypt, store, send and work with files.

Gpg4win is an installer package for Windows (2000/XP/2003/Vista) with computer programs and handbooks for email and file encryption. Both relevant cryptography standards are supported, OpenPGP and S/MIME. Gpg4win and the software included with Gpg4win are Free Software (among other things free of charge for all commercial and non-commercial purposes).

AES Crypt is an advanced file encryption utility that integrates with the Windows shell or runs from the Linux command prompt to provide a simple, yet powerful, tool for encrypting files using the Advanced Encryption Standard (AES). A Java library is also available for developers using Java to read and write AES formatted files.

GPG for Mailis an open source plugin for Apple Mail. Encrypt, decrypt, sign and verify mails using OpenPGP with a few simple clicks.

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

DCrypt is an encryption and decryption tool that combines in a smart way multiple algorithms. The combination of multiple strong algorithms makes it much more difficult for hackers to get the plain content of the encrypted file without the password.

Drag'n'Crypt ULTRA is a small, coding program assistance whose you confidential data which can be served very simply against the access of unauthorized ones protect can. You draw the file (EN), which can be coded, simply on the program window (the drop zone) and DCU codes the file (EN) with the very safe Twofish coding algorithm. Decoding succeeds just as fast and simply in the same way. Drag'n'Crypt ULTRA is Freeware thus perfectly free of charge and. DCU does not contain any Adware or Spyware. »

This is a Java-based application that allows the user to important files that are on that operating system to encrypt easy and secure and organize.Tested on WinXP, Win7 & OS X 10.6

iPGMail is an app that implements the OpenPGP standard (RFC 4880, RFC 6637) and allows the user to create and manage both public and private (RSA, DSA, ECDSA) PGP keys and send and receive PGP encrypted messages.

nCrypted Cloud is a Privacy, Security, and Collaboration solution that gives users full control over their personal and corporate Dropbox data. nCrypted Cloud adds client side encryption to your Dropbox existing data, and does not require you to migrate or move your files. We provide bank level security and encryption for every user, with the simplicity and ease of use designed for the consumer. Using nCrypted Cloud allows you to safely put your financial, medical and sensitive information in Dropbox ensuring your privacy is protected. »

FileWall is a encryption software based on transparent encryption (real-time encryption). The most distinctive feature of FileWall is "Realtime encryption". Based on this technology, users can more quickly access and modify encrypted files without decryption, unlike traditional encryption software needed to decrypt the entire file and then encrypt the entire file again. We have real-time encryption technology applied to the cloud storage, without changing user habits, the data uploaded to the cloud server will be encrypted. Solve the concerns of data security in the cloud. FileWall also provides some auxiliary features such as files lock, files hidden, etc. »