Power Crypt
Power Crypt is an industrial strength file encryption program. It uses the Advanced Encryption Standard (AES) cipher algorithm, which is the most advanced and powerful encryption method used today. It's endorsed by the U. S. government's Federal Information Processing Standard (FIPS) It offers... Your files are encrypted with ease using a password as the encryption key. ... Send encrypted files to others with Power Crypt, decrypting is as easy as double clicking and entering the correct password.
http://www.globalwebmonitor.com/software/PowerCryptSetup.exe - 496Kb - Download - Screenshot

SafeIT File Encryption
SafeIT File Encryption is a user-friendly program that allows you to prevent unauthorized access to restricted documents. Encrypt sensitive documents and other private digital information you have on your computer. The encrypted files are are only accessible by entering the correct password. ... The encryption technology used supports several encryption algorithms, including the new AES-standard Rijndael with key length of 256 bits. ... If you prefer, you can also use Blowfish with a key length of 480 bits.
http://www.safeit.com/downloads/SafeITFileEncryption.exe - 8Mb - Download - Screenshot

Folder Crypt
With Folder Crypt you can password protect any Windows folder using low level encoding and standard algorithms, such as such as DES, Rijndael, Blowfish and ARC4 with keys up to 2048 bits. The program performs a true bit per bit encryption of your data. ... The encryption process is not reversibile (you can decrypt the folder only if you know the correct passphrase. ... Opening, editing and listing folder contents is password protected. ... Full international characters support. ... Original files and folders may be shredded.
http://www.littlelite.net/foldercrypt/sw/FolderCrypt25Setup.exe - 2Mb - Download - Screenshot

1Crypt
A quick and professional way to add strong encryption to your application. 1Crypt is a function library (DLL) which allows you to easily and securely encrypt files, strings, and buffers using 256-bit Advanced Encryption Standard (Rijndael) encryption. ... Using strong encryption in your application doesn't have to be complicated.
http://www.atma-software.com/1crypt/1CryptSetup.exe - 625Kb - Download - Screenshot

MSCCrypto for Linux
MSCCrypto is COM component for Active Server Pages and stand-alone applications. It includes collection of the best encryption and hashing algorithms: - RSA public key algorithm (512/1024/2048 bits key size) - AES symmetric block algorithm (128/192/256 bits key size) - Blowfish symmetric... Miraplacid Crypto Component core is proprietary Miraplacid Crypto Library. ... It is not an object wrapper around the Microsoft CryptoAPI. ... All algoritms are exact implementations of respective standards.
http://www.miraplacid.com/downloads/msccrypto.tar.gz - 225Kb - Download

MSCCrypto for Windows
MSCCrypto is COM component for Active Server Pages and stand-alone applications. It includes collection of the best encryption and hashing algorithms: - RSA public key algorithm (512/1024/2048 bits key size) - AES symmetric block algorithm (128/192/256 bits key size) - Blowfish symmetric... Miraplacid Crypto Component core is proprietary Miraplacid Crypto Library. ... It is not an object wrapper around the Microsoft CryptoAPI. ... All algoritms are exact implementations of respective standards.
http://www.miraplacid.com/downloads/msccrypto.exe - 824Kb - Download

MF Encryption Pad
MF Encryption Pad is a simple (and free) application that lets you encrypt and decrypt rich text messages using cut and paste. MF Encryption Pad uses 256-bit AES encryption with a key that it generates from the 'Pass Phrase' you supply. It can open and save both text files (. ... MF Encryption Pad is create for keeping confidential notes, and for encrypting email or short instant messages. ... MF Encryption Pad 2. ... 0 Offers Enhanced Formatting! ... txt) and rich-text files (. ... rtf).
http://www.mediafortresspro.com/download/EncryptionPad.msi - 1Mb - Download - Screenshot

CryptaPix
CryptaPix is a graphics viewer/encryption program for Windows 95 to XP. Supports GIF, JPG, PNG, PCX, TIF, and BMP images. Full screen slideshows. Secure 80-bit PC1 (RC4 clone) and 160-bit Blowfish encryption keeps your private image collection away from prying eyes. ... Conversion, printing and secure wipe features are also available. ... Encrypted thumbnail and WAV sound support.
http://www.briggsoft.com/download/cpx32.exe - 674Kb - Download - Screenshot

Secure File Vault
Secure File Vault is a file and folder locker software incorporating 128 bit encryption techniques. This data encryption software not only locks your 'Content Sensitive' files and folders quickly and professionally using 128-bit Thayer encryption, but also makes it unable for others to view or... It has security features like file locker,security vault, email encryption. ... Secure File Vault works with all versions of Windows :95, 98, 2000, ME, NT and XP. ... Each Feature designed for maximum simplicity, security and utility.
http://www.securefilevault.com/securefilevault.exe - 2Mb - Download - Screenshot

CommuniCrypt Mail
Standalone eMail client with built-in strongest asymmetric Public-Key-Encryption with RSA encryption algorithm (RSAES-OAEP). Key length for encrypting up to 7120 bit. This eMail client is fully featured for receiving/sending mails via POP3/SMTP. With the integrated SMTP engine you do not need a... With the integrated file encryption/decryption tool you can encrypt or decrypt your mail attachments or all other files you like with strongest RSA Public Key encryption (key length from 338 bit up to 7120 bit) or with the symmetric AES Rijndael encryption (256 bit).
http://www.communicrypt.com/downloads/ccm_setup.exe - 5Mb - Download - Screenshot