How do I enforce an expiration date for a trial install of my software?

Question

I need to offer a trial period for my custom software. I have a 64-bit C# app, which uses 64-bit, multi-processor support DLLs. Other utilities to be included are written in C++

Answer 1

Use http://xheo.com/ products for this. They offer a code obfiscator that is great at protecting code, and a licensing platform that can do everything you would ever imagine. they offer a version that can be compiled into your code.

Encrypt - http://xheo.com/products/code-protection License - http://xheo.com/products/copy-protection