VB.net Unique Hardware ID ideas

I was wondering if there would be anything else I could use in my Hardware ID protection that would make it much more unique.

I am currently using

• Pro开发者_Python百科cessor ID
• Volume ID
• MAC Address
• Graphics Card Name

If you guys can provide source codes to anything else that would make it even more unique please tell me.

I will suggest using the HDD Serial Number instead of the Volume ID.

The Volume ID will change if you format your HDD but the HDD Serial Number will not.

http://addressof.com/blog/archive/2004/02/14/386.aspx

Here is a library that can read the unique hardware ID of you computer. MAC address is not good because it can be changed, unless you read it from hardware NOT from Windows.