PrimaSoft Encryption - Service Edition
Service Process: You can run scheduled auto-recurring encryption and decryption sessions as a service process. Encryption Scheduler: PrimaSoft Encryption utility comes with flexible scheduler. You can schedule auto recurring encryption sessions for any future date and time. ... Encryption algorithms: AES (US Advanced Encryption Standard) secret-key encryption algorithm known as Rijndael. ... Encryption compression and decompression: You can use the most popular ZIP archive file format within the Strong File Encryption / Decryption utility.
http://www.primasoft.com/demo/encsched.exe - 1Mb - Download - Screenshot

Strong File Encryption Decryption
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... Strong File Encryption Decryption software supports Compression and Decompression: You can use the most popular ZIP archive file format within the Strong File Encryption / Decryption utility. ... Encryption algorithms are very fast.
http://www.primasoft.com/demo/encdec.exe - 1Mb - Download - Screenshot

P-Encryption Lite
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.
http://www.cadabrasoftware.com/PELiteSetup.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

Alive File Encryption
Alive File Encryption is a easy-to-use and strong file encryption program that encrypt your files and folders. Alive File Encryption is integrated with Windows Explorer, you can secure any files with a simple right click. Just right click the files or folders you would like to encrypt or... Finally, The intuitive interface makes Alive File Encryption the perfect file encryption for both new and experienced users. ... You can also encrypt the file into an executable file (EXE-file), which can be decrypted without Alive File Encryption.
http://www.alivecomputing.com/files/AliveFileEncryption.exe - 1Mb - Download - Screenshot

FineCrypt
Professional encryption tool with the following features: highly secure encryption with a single mouse click; secure communication with other users by email; task manager; key manager; file manager; encryption of files, folders and whole directory trees; creation of encrypted archives; creation...
http://www.finecrypt.net/fcinst.exe - 4Mb - Download - Screenshot

Solid Encryption
This gives you access to unbreakable OTP encryption. You can encrypt to and from files or directly to the clipboard. Paste cipher-text directly into text documents. Generate real random keys with no more than a radio and a sound card. One-Time Pad (OTP) encryption a. ... infinite key encryption. ... OTP encryption is absolutely unbreakable if used correctly. ... Unlike most encryption schemes today, not only can you be certain that your communications will not be decoded this year, but that your secrets are safe for eternity.
http://www.solid-programs.com/setup.exe - 848Kb - Download - Screenshot

P-Encryption Suite
P-Encryption Suite is a powerful encryption program for the windows operating system used to store your private documents into a single encrypted file. There are two different encrypted archives P-Encryption Suite can create, Stealth and Normal. Stealth archives are PES archives disguised as a... You can also take your encrypted data with you anywhere you go by using CD/DVD encryption.
http://www.cadabrasoftware.com/PEncryptSuiteSetup.exe - 10Mb - Download - Screenshot

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

Private Encryptor
Utilize the latest in encryption technology to protect your sensitive data. Privacy tools include file/folder encryption, e-mail encryption, file/folder shredder, file/folder Backup with auto encryption, My Passwords, My Private Notes, Installable Encryption Modules, Compression, Context Menu... Registered version has DES, and Blowfish encryption, stronger encryption available as an add on. ... Since the Stealth Decryptor can be downloaded free from our website, the receiver of an encrypted email message does not have to buy the program.
http://www.tropsoft.com/encryptorsetup.exe - 1Mb - Download - Screenshot