How do you file a patent? Is it worth it in my case?

[kamakiri]

A patent is only as good as your ability to enforce it. If you don't have the cash on hand for a protracted copyright infringement trial, then it is pretty much worthless.

[Marcie]

Concurring with the crowd here, you can't patent software in general, just unique code/design/technology within it...if there is something novel or unique you've got, but also agree way to expensive, time-consuming, and you're never truly 100% protected...