The Ethernet MAC address is a popular locking parameter, but this is not a good choice as on some systems the MAC address can be set or spoofed. The usual way to prevent users from just replicating your application on many machines is 'node-locking' - at runtime the application checks that certain machine parameters match the values recorded in an encrypted license key or activation record.

If the software it would cost (still don't know the price) let's say less then 30 dollars does it make sense to use as payment method a wire tranfer? What about ? Is it safe? Do they also handle customer portal? What about invoicing and ordering process? You think that an ecommerce commercial solution is a good choice? For istance I was thinking to get order via email or fax and then process the license (still don't know how) and send invoice whith information for payment (i.e wire tranfer). What do you think about virtual server on ISP? Should I implement the customer portal on a dedicated server (i.e) ? I don't have possibility to install my own server.

what about security? if someone share the activation code I guess the application can be unblocked anywhere. Is it possible just to share among all user a single application file which can be activated by using the user activation code (in this scenario user will have his own profile just for activation key and SA information). my application right now is a simple exe file with some folders and xml configuration files but what in future.? 1 year of free updateds).Īgain I see it to complex to manage, for every changes in the application I need to compile, build and upload new version.? Ok. If so I understand that each profile will have its own build file along with activation code and a sort of service agreement information (i.e. In this scenario should I create a new build for each user so the activation key will How I can force the application to be excuted just on specific pc? Is it complex to achive? I know that this is a big question.How to protect my application against duplication? Do you know what is the 'best' solution to apply license system to my software? Where users can download the activation code. Portal so after receiving an order I will provide a username and password via email I have my own website running on hosting. I am at the first experience of releasing my windows application and I don't have a cue how I should move on.

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