I love this. However, Amiga’s Reorg program had a vastly better display, with a larger, resizable window and individual pixels instead of large boxes. You could see much more of the disk at once and get a feel for what the entire operation was doing. Large holes would appear in the middle of a hunk of data, then large files would get moved into the hole, leaving new holes where their incontiguous blocks use to be. Defrag was nice. Reorg was captivating. I miss it.