Lfhex - Large file hex editor. Features: - Low memory usage with respect to filesize. Opening a 2gig file requires only ~1.4megs of additional memory. - Fast load times. - Fast save times. - Infinite undo/redo. - Conversion dialog - Search function. - Shows modified regions in alternate color. - Scalable working area. Resize can use as much screen as you give it. - Multiple editing modes (can switch on the fly) - Runtime configurable bytes per column. - binary comparison user interface