UPX Compressor description
Will compress raw executable thus reduce the filesize

Have you ever want to encrypt your software to prevent it from being modify or decompile by others using resources changing software? UPX stands for Ultimate Packer for Executable.

The UPX Compressor application was designed to compress raw executable files to reduce the filesize. Packed software will run like normal software without any decompress. This GUI version works by sending command to the DOS module. User doesn't need to type a single command using this software.