[User note: this port has been sponsored by Ambrosia Software]
This is an unofficial port of the original Escape Velocity to the Nova engine. It is intended as an update to the official port to fix all of its known issues and provide a number of additional improvements, striving to look and feel as much like the original game as possible. If you've never played Escape Velocity before, now's your chance! Fully compatible with both Mac and Windows.
Source: The Publisher Website.