activate activation code computer customer digital download e-junkies generate generated generator goodies guy help necessarily required run selling separate shared tools vbolock

Hi:

I'm selling digital goodies. My goodies required activation code to run it on the computer.

How do I get a code generated to the customer to activate before use it?
Do I need to get VBOlock code generator?
Does E-Junkies PROVIDE all of the tools necessarily to generate code for my download?

What I am saying is that I don't want my goodies be used on separate or shared on different PC.

Please help.

thanks,
New guy