LLLib Licensing Library 3.0

LLLIB is a Software Licensing Library, supplied as .DLLs and .LIB files for 32-bit development.
Comprehensive help file including detailed API documentation.
Examples in C/C++ and VB.
Supports unregistered licenses, time limited licenses, run limited licenses and full registrations, product numbers, registration numbers, number of concurrent users.
LLIB is an addon library which is designed to be tightly integrated into your applications to provide numerous licensing authentication, validation and control functions.
LLIB is a powerful, flexible software licensing system which protects your applications and allows remote software license activation. You can unlock demos into retail versions, protect single and multi-user applications, rent/lease software, implement pay-per-use licenses, control the avilability of features in your software and lots more!
Main features:
- Create demos, rentals and pay-per-use applications
- Activate software remotely via phone, fax, e-mail, or the Internet
- Extend a demo, rental, or lease for an additional period of time
- Terminate rental or lease applications that are not paid (eg fraudulent credit card) - via time limited licenses which can also be used to protect 30-day money-back guarantees
- Individually control up to 32 different features in an application based on a license
- Convert an application from single-user mode to multi-user mode
- Control the number of concurrent users of your application - per seat licensing
- Convert from a "lite" version to a professional version
- Enforce License Compliance
- Lock an application to run on a specific computer or network server
- Automatically identify an illegal copy and disable it
- Remotely control licensing via http links (software can call home to find its license number)
- Encode user/company name
- Tie a license to an individual version of your software