UPX software features
UPX is an advanced executable program file compressor that reduces the size of compressed executable files by 50%-70%, thus reducing disk space, network upload and download time, and other distribution and storage costs.
Programs and libraries compressed with UPX run exactly as they did before compression without any loss of functionality, with no adverse runtime or memory consequences for most supported formats.
UPX supports many different executable file formats, including Windows 95/98/ME/NT/2000/XP/CE programs and dynamic link libraries, DOS programs, Linux executable files and kernels.
UPX software features
-Excellent compression ratio: Better compression than zip/gzip, use UPX to reduce your issuance!
- Very fast decompression: about 10 megabytes per second on an ancient Pentium 133, about 200 MiB/second on an Athlon XP 2000+.
-For most supported formats
-Security: You can list, test and decompress executable files. Additionally, checksums of compressed and uncompressed files are maintained internally.
- Universal: UPX can package a variety of executable formats:
*Atari/Toss
*bvmlinuz/386[bootable Linux kernel]
*djgpp2/coff company
*dos/com system
*dos/exe file
*dos/system
*linux/386 system
*linux/elf386
*linux/sh386
*ps1/exe
*rtm32/polyethylene
*tmt/Adam
*vmlinuz/386[bootable Linux kernel]
*vmlinux/386 system
*watcom/le (supports DOS4G, PMODE/W, DOS32a and Causeway)
*win32/pe(exe and dll)
*win64/pe(exe and dll)
*arm/pe(exe and dll)
*linux/elfamd64
*linux/elfppc32
*mach/elfppc32
- Portable: UPX is written in portable Endidio neutral C++
- Extensible: Due to the class layout, it is easy to support new executable formats or add new compression algorithms
- Free: UPX is free to distribute and use. As of version 0.99 the complete source code of UPX is publicly released under the GNU License (GPL)!
UPX installation instructions
Just unzip it to any directory and use it. Be careful to keep the integrity of the file.
If the system directory already has the VFP6 runtime library,
You can delete the decompressed VFP6R.DLL and VFP6CHS.DLL,
If the system directory does not exist,
It can be moved to the system directory.
How to use UPX
1. First open the relevant window of upx and drag the test program to the location source as shown in the figure.
2. At this time, you need to set the corresponding parameters in the options window according to the actual situation.
3. If there is no problem, continue to execute.
4. Finally, when the compression progress is displayed as 100%, the target can be achieved.
Comparison of similar software
Simple compressionIt is a decompression tool that is lightweight, easy to use and has a clear interface. The official version of Simple Compression supports decompression of up to 40 types of mainstream compressed files such as rar, zip, 7z, and iso. It has the three major advantages of being lighter, cleaner, and faster, bringing a different experience and experience to users and friends. Feeling is a rare piece of software.
Fast compression softwareIt is a compression tool. Swift compression software supports image compression, video compression, PDF compression, Word compression, and PPT compression. Normal compression can preserve file quality, and advanced compression can set the definition to compress files.
UPX update log
bug fix
Huajun editor recommends:
The editor has been using software like UPX for many years, but this software is still the best.Simple compressionIt is also a good software and is recommended for students to download and use.
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