SmartEncryptor uses the most powerfull encryption algorythms existing. AES - the US Government standard symmetric encryption algorythm and Blowfish.
Works on all Windows systems.

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 (.txt) and rich-text files (.rtf). MF Encryption Pad is create for keeping confidential notes, and for encrypting email or short instant messages.

Encryption Workshop includes file and folder encryption and decryption tool. Currently nine strong symmetrical block ciphers are implemented: BLOWFISH, GOST, RC 4, DES, Skipjack, TWOFISH, TEA and XOR. Any type of file can be encrypted/decrypted, not only ZIP files. If working with ZIP archives you might want to consider using encryption rather than password protection - it is much safer.

CryptoExpert Express is easy to use on the fly encryption software with user friendly interface. Uses strong AES encryption to protect important files and has ability to create large encrypted volumes up to 10Gb

P-Encyption Lite is a free program that lets you keep your files private using AES encryption. P-Encryption Lite is CadabraSoftware's freeware alternative to P-Encryption Suite.

Encryption Software Service Edition with Scheduling (Windows): easily and quickly run scheduled encryption, decryption sessions as a Service process. Use the latest industry standard strong encryption algorithms (AES known as Rijndael, Twofish, RSA,..). Software features: log files, email notification, encryption templates, flexible scheduler, automated compression, and more.

PrimaSoft Strong File Encryption and Decryption utility is a Windows software that allows you easily and quickly to encrypt and decrypt selected files or folders on your computer using the latest industry standard strong encryption algorithms: - AES (US Advanced Encryption Standard, secret-key encryption also known as Rijndael), Twofish (secret-key encryption), RSA (public-key encryption).

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.

Armor System5 is a professional, easy-to-use encryption program for everyone who is serious about data security. The program includes three modules: File Encryption Module, Text Encryption Module (with built-in word processor), and Email Encryption Module. Each module takes a full advantage of the 40 industry-standard encryption algorithms and eliminates the need of user management of encryption keys.

FineCrypt Archiver is a powerful but easy-to-use file encryption software for protecting files on your computer with strong encryption algorithms. FineCrypt Archiver integrates with Windows shell so that you can encrypt and decrypt files from within Windows Explorer or desktop. You can choose for encryption one of 10 encryption algorithms. Package also contains integrated file wiper for permanent deletion of files from your hard disk.

P-Encryption Suite is a powerful encryption program for the windows operating system used to store your private documents into a single encrypted archive. Create a steath archive to disquise your data as an image, audio or any other type of file. With the professional or enterprise version you can take your encrypted data with you anywhere you go by using CD/DVD encryption.