WLock 1.0.3 is a VB6.0 Class Code, which can be integrated into any Visual Basic Project for protecting the intellectual property of the developer. The Setup consists of two parts License Manager and Test Application. WLock reads a set of 14 machine constants of the users PC and generates an encrypted text file, containing the machine constants and. Free download of WLock-Licensing Source Code for VB6 1.0.3, size 2.08 Mb.