Protect your PDF files with passwords and prevent PDF files from being printed, changed, copied, extracted, signed, filled, assembled and/or merged. To decrypt PDF won't be difficult with this utility.

Supported PDF Versions:

PDF version 1.0 (Adobe Acrobat 1.x)
PDF version 1.1 (Adobe Acrobat 2.x)
PDF version 1.2 (Adobe Acrobat 3.x)
PDF version 1.3 (Adobe Acrobat 4.x)
PDF version 1.4 (Adobe Acrobat 5.x)
PDF version 1.5 (Adobe Acrobat 6.x)
PDF version 1.6 (Adobe Acrobat 7.x)
PDF version 1.7 (Adobe Acrobat 8.x, 9.x, ISO 32000)

Supported Platforms:

Windows 7 Home Basic
Windows 7 Home Premium
Windows 7 Business
Windows 7 Enterprise
Windows 7 Ultimate
Windows Vista Home Basic
Windows Vista Home Premium
Windows Vista Business
Windows Vista Enterprise
Windows Vista Ultimate
Microsoft Windows XP Home Edition
Microsoft Windows XP Professional Edition
Microsoft Windows XP Media Center Edition
Microsoft Windows 2000 Professional Edition
Microsoft Windows 2000 Server
Microsoft Windows 2000 Advanced Server
Microsoft Windows Server 2003 Standard Edition
Microsoft Windows Server 2003 Enterprise Edition
Microsoft Windows Server 2008 Standard Edition
Microsoft Windows Server 2008 Enterprise Edition
Microsoft Windows Home Server Edition
Microsoft Windows Media Center Edition
Microsoft Windows NT 4.0 Service Pack 6
Microsoft Windows ME
Microsoft Windows 98 Second Edition

For more information, visit http://www.bureausoft.com/products.html