On Mon, Apr 05, 2004 at 01:04:34AM +0000, Leon Elinzon wrote: : : Is anybody aware about API for HD low level programming on mac? I'm about : to do my senior project, and I'm considering to make some backup program : with X11 gui. Any ideas, links and segestion will be higly appreciated. What exactly do you mean "low level programming"? If you want to write a backup program with an X11 GUI, just install Apple's X11 package and you can write any X11 program you want using the X11 API. http://developer.apple.com/darwin/projects/X11/ If you want something a little more high-level, you could try something else like GTK. http://developer.apple.com/unix/toolkits.html -- Eugene Lee http://www.coxar.pwp.blueyonder.co.uk/