An executable compressor, PEC compresses Windows modules (EXE, DLL, SCR, etc..) substantially, while leaving them able to be run just as before. At runtime, compressed modules are rapidly decompressed in memory. PEC is a truly modern exe packer.
MPRESS is a free, high-performance executable packer for 64-bit,32-bit, .NET (PE32/PE32+/.NET) executable formats! It uses in-place decompression technique, which allows to decompress the executable without memory overhead or other drawbacks.
.netshrink is an executable compressor and DLL binder for .NET applications. It uses LZMA compression library and can decrease your file size even by 50%. With .netshrink you can also bind multiple DLL libraries to the output file.
AnyZip is a Windows archiver program for compression and decompress. With it you can create and extract archive with maximum convenience and efficiency.
Fast compression, compatible with the ZIP industry standard. 12-Zip has Explorer integration, a graphical window to handle files, supporting different compression methods, and features a small executable. Now supports Zip2, up to 20% smaller zips!
EXE File Anomaly Detector Tool
WinHki is a file compression tool which makes data-files very small. Winhki uses new technologies.
NiceProtect means external protection for your applications. Protection mechanism contents modern technologies of polymorphism, metamorphism and Virtual Machine protection. In addition, your program code may be packed with powerful packer engine.
Eazel 2.1 is a powerful compressor specially designed to handle files over the Internet. It is multi-format: it compress and decompress ZIP, RAR, 7ZIP... In addition to ensuring a speed far higher to other similar applications.