Why SecureTrial?

• Saves time. Properly developing and testing a custom trial solution takes weeks. SecureTrial can be up and running with your application in under an hour.
• Increases sales. Providing a free trial version ensures more users will see and purchase your application.
• Professional. SecureTrial's dialogs integrate seamlessly with your application.
• Secure. SecureTrial defeats unauthorized attempts to bypass the trial period.

Features

• Add rock-solid trial version support to your Pocket PC applications with a single method call.
• Designed from the ground up to defeat unauthorized attempts to bypass the trial period. Information relating to the trial period is stored in redundant, hidden, encrypted locations on the Pocket PC and cannot be defeated by traditional methods such as resetting the system clock.
• Thoroughly documented. How-to articles and example code are available for C#.NET and VB.NET.
• Supports RPN strings to generate dynamic registration codes. This registration method is supported by Handango, PocketGear, and other major Pocket PC software retailers.
• The SecureTrial assembly is obfuscated, encrypted, and strong named to ensure it cannot be modified, replaced, or reverse-engineered. Uses the MD5 hash and Blowfish encryption algorithms for maximum security.
• Freely redistributable binaries. No additional license fees.

Example Code

The following code is all that is required to turn your application into a fully-functional trial version:

// Instantiate the SecureTrial object SecureTrial secureTrial = new SecureTrial("SampleApp", 30, "sampleapp.com",
    "0868261eb49eaa0dc1410053ad6aca66");

// Check the trial period, display dialog, and exit if the trial has expired if (!secureTrial.CheckTrialPeriod())
{ 
    this.Close();
}

For detailed examples, documentation, and step-by-step instructions to add SecureTrial to a Visual Basic .NET or C#.NET application, visit our website at http://www.kolsoft.com.