AppPatrol is a copy protection system that offers robust software protection and feature -laden capabilities.
You can create fully functional software that will time out in the period you specify (trial/shareware), lock to multiple objects (i.e. hard drive serial number, company name, etc), enable/disable up to 24 optional features, and allow your registration to expire after a specified time period (i.e. leaseware). Lastly, a "blacklist" feature stops your software from being distributed over the internet.