BSA could end easily software piracy

The BSA could end piracy very easily if they convinced software developers to release all software for free, except for business use (which would be audited to check that everything’s paid for). It is ridiculous that home users have to pay for Windows. There should only be one version of Windows (just like the case is for OSX), and it should be free for non-commercial use. It’s easy to catch people who start making substantial profit off of the use of software.