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Ultimate Packer for eXecutable

Found one file extension association related to Ultimate Packer for eXecutable and 1 file format developed specifically for use with Ultimate Packer for eXecutable.

Platform, operating system:  Multiplatform icon Multiplatform

Go to: Ultimate Packer for eXecutable description

Developer: SourceForge.net

SourceForge software list & details

Ultimate Packer for eXecutable picture

SourceForge.net logoUltimate Packer for eXecutable

Developer / company: SourceForge

UPX is a free, portable, extendable, high-performance executable packer for several executable formats. UPX achieves an excellent compression ratio and offers very fast decompression.

  • excellent compression ratio: typically compresses better than WinZip/zip/gzip, use UPX to decrease the size of your distribution !
  • very fast decompression: ~10 MB/sec on an ancient Pentium 133, ~200 MB/sec on an Athlon XP 2000+.
  • no memory overhead for your compressed executables because of in-place decompression.
  • safe: you can list, test and unpack your executables. Also, a checksum of both the compressed and uncompressed file is maintained internally.
  • universal: UPX can pack a number of executable formats.
  • portable: UPX is written in portable endian-neutral C++
  • extendable: because of the class layout it's very easy to add new executable formats or new compression algorithms
  • free: UPX is distributed with full source code under the GNU General Public License, and may be used freely even with commercial programs.

Ultimate Packer for eXecutable pictureUltimate Packer for eXecutable works with the following file extensions:

Note: You can click on any file extension link from the list below, to view its detailed information. The list of extensions used or otherwise associated with the application may not be complete, because many common file extensions on our website, such as jpg (pictures) or txt (text files), can be opened by a large number of applications, or are too general file format. However most, if not all directly associated file extensions should be listed with its appropriate program. Although its likely, that some file extensions may be missing from the list of associated file extensions with the application, yet they can be opened, be part of, or otherwise be associated with the program.

Ultimate Packer for eXecutable default file extension associations

upx file icon.upx

Comparison table of actions that Ultimate Packer for eXecutable can perform with its associated file type beta

This table might not contain all possible associated or supported file types or may contain incorrect data.
If you need more information please contact the developers of Ultimate Packer for eXecutable (SourceForge.net), or check out their product website.

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