Graphical GUI incl UPX 2.02 and a scrambler. Support Drag & Drop and context-menu. With many further information. UPX and the scrambler are integrated. NO external program required. UPX is a useful, freeware and very good exe compressor utility. With this scrambler you can't unpack the exe with upx any more. New: You can choose between external (DOS-Windows) or an internal output result after compression. You can choose an external UPX.EXE or the internal 2.02/2.93 beta. Includes Reduce.dll