The first two "Escape Velocity" games are only available in their original forms for the Apple Macintosh and are Classic-only. "EV Nova" is a Carbon application and runs natively on both the original Mac OS and Mac OS X, and has been ported to Windows. Version 1.1.0 of "EV Nova", released in December 2008, is a Universal Binary, and runs natively on Intel-based Macs. Adapted versions of the scenarios of the first two games that run natively in "EV Nova" are available for free.