Metal Beetle Ltd

This game, called Space Exploration, is a straightforward but thrilling space exploration game. It's comparable to Strange Adventures in Infinite Space, and its influences include Escape Velocity, Starflight, and Star Control.

Fractal Explorer is a free software that lets you easily explore Mandelbrot fractals on your Mac. You can zoom in with a double-click and zoom out with a right or Alt-click. Simply drag to move around.