Thanks, i tryed it, but it's not what i need. It's just a power packing tool for archive browsing/creating/extracting I need executable cruncher as UPX. It's mean - crunch amiga hunks in executable file and adding in exe header decrunch code. In other world, for example, we have 10 kb exe file, cruch it, and we have 5kb exe file. Like UPX on Pc, like imploder/crunch on amiga (but, not for pal/ntsc). Cli like tool will be very good