This is imgsizer, initially packaged for Debian by Lars Wirzenius . The current Debian maintainer is Peter S. Galbraith It was downloaded from http://www.catb.org/~esr/imgsizer/imgsizer-2.5.tar.gz It's listed at: http://www.catb.org/~esr/software.html#imgsizer Copyright: Imgsizer by Eric S. Raymond Copy, use, and redistribute freely, but don't take my name off it and clearly mark an altered version. Fixes and enhancements cheerfully accepted.