Secure Image Pro 

Copy protect the images on your web site and CD using image encryption and domain lock. Secure Image Pro is recommended image protection for photographers and advertising professionals. Pro will enctrypt more than 3,000 images on a single click.
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DeepCoder 

DeepCoder is a program to encrypt, decrypt and/or digitally sign e-mails and files using secret keys (passwords) or public keys. It can be used with any e-mail program or wordprocessor program. No plug-ins are required. Very easy to use!
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SpyCapture 

The SpyCapture is a small tool and advanced PC security and monitoring software that enabled you to monitoring your computer when you are away.
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WinZip 

Powerful, fast, easy-to-use Zip utility with AES encryption, support for most Internet file formats, Wizard and Classic interfaces, XP features, tight integration with Windows, E-mail support, including Zip and E-Mail from Explorer, and much more
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Clever Internet .NET Suite 

The Clever Internet .NET Suite v 4.0 allows you to combine / parse email messages with both text and html contents, file and images attachments, compose HTTP requests in both design-time and run-time modes and parse HTML tags.
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Safe Express Free 

Safe Express is a public key email encryption client that automatically encrypts all your messages. Safe Express is an anti-spam email client that automatically classifies incoming emails as spam or non-spam.
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