<nostalgia> Remember when you would research this problem? You would maybe even dive into OS/FS source code to see how operating systems determine free space.

<nostalgia> Remember when you would research this problem? You would maybe even dive into OS/FS source code to see how operating systems determine free space. You would gain deeper insight into implementation details for use in future projects. Now we just ask the world and get back a superficial answer we forget in two days. </nostalgia>