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Protection PLUS Professional

By Concept Software Free to try

Developer's Description

Protection PLUS is a powerful, flexible software licensing toolkit that gives you the industry standard for software copy protection for your applications while remotely managing customer access and licenses. It gives you everything you need to secure your existing distribution channels and create new ones. Create full featured trial software, remotely extend the trial period or activate the software to full version, all with Protection PLUS.

Protection PLUS provides software copy protection for over 4800 clients and hundreds of millions of dollars of software in the field. Protection PLUS can also secure your software during the trial period and expands your distribution choices.

Protection PLUS can be the KEY to your software security needs. Not just a cookie-cutter solution, Protection PLUS is a full featured library of software tools to protect your intellectual investment . From demo creation to software copy protection to license management Protection PLUS can help you meet your business goals. All Protection PLUS Editions include SDK libraries as 32-bit DLL, static library, ActiveX control, and .NET Component. Plus a superb support team that will work with you, one-on-one, to ensure your success.

Full Specifications

What's new in version 4.5 RC

  • New Instant PLUS DLL interface can be used with .NET applications. Anyone using EZTrial2 should consider switching to the Instant PLUS DLL interface for many new features.
  • Added new EZTrigger code 37 for Network Floating. This code combines trigger codes 28 and 33 into one step.
  • COMPNO_HDSERIAL algorithm now supports passing a drive letter of "1" to use the drive where the executable is located. This can be used to lock the application to most types of removable media, such as USB thumb drives.
  • SwkClientServices.dll is now strong named
  • Fixed a rare issue where the license file can be corrupted (becomes zero bytes) if the application is terminated abnormally while writing to the license file.
  • Updated the COMPNO_ENHANCED algorithm so the single ID changes less often. This makes it easier to use this algorithm with telephone activations. The single ID is used for telephone and online activations.
  • Updated the COMPNO_WINPRODID algorithm for Vista x64 support.


Date Added November 10, 2008
Version 4.5 RC

Operating Systems

Additional Requirements None


Total Downloads 508
Downloads Last Week 0
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