A PC can run Windows (1.0 to 10!), DOS, Linux, ChromeOS, Android X86, USCD P-system, and I even ran into some IBM 370 emulator called Hercules.
http://www.cnet.com/news/get-a-2-1-channel-bluetooth-desktop-speaker-system-for-49-99/ notes CAMTASIA and Windows 10 with a little setting has it natively.
i want to record my pc screen with audio which one is best??