UPX (Ultimate Packer for eXecutables) is a very comprehensive executable file compressor/decompressor that only supports DOS/command-line. It supports executable files on almost any sorts of platforms (EXE, DLL, OCX, BPL, CPL, etc.), comes with excellent compression ratio.
In the process of watching movie/TV/video clip on a computer, we may have such kind of needs: to extract the background music/dialogue from movie or video for collection or other use; to convert TV episodes to MP3 to enjoy them in ear or in bed. In cases like these, we can ask Pazera Free Audio Extractor for help.