Zapper Software

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PDFGuard
Trial version
Protect your documents from copyright infringement.
Windows
Type4Me
Trial version
Increase their productivity when filling out forms on the internet.
Windows
JpegGuard
Trial version
Protect their children from porn and avoid possible embarrassment.
Windows
ShareGuard
Trial version
Protect the copyright of your software with several methods of protection and key generation.
Windows
MP3Guard
Trial version
Encrypt your MP3 files to sell or distribute them online.
Windows