To say that Microsoft’s plan to hit one billion Windows 10 devices within three years is ambitious would be an understatement. Even though Windows 10 is going to be free for most people, that doesn’t change the fact that the Windows platform still has a massive problem: there just aren’t enough apps. Microsoft has a plan to fix this, however, one that involves making it ridiculously easy for developers to port their Android or iOS apps over to Windows 10.