Wait for completion
Do not open the file while the browser is still transferring it. Extensions such as .crdownload or .part mean the download is not finished.
Compile Linux applications to run on Windows.
Cygwin is a compatibility environment that allows you to run tools and applications originally developed for Unix and Linux systems on Windows. It works through a dynamic library (cygwin1.dll) that translates POSIX system calls into the native Windows API, enabling programs written for Unix environments to be compiled and executed with minimal modifications. Cygwin provides a wide range of packages based on free software, including shells like bash and zsh, compilers like gcc and g++, automation tools like make and autoconf, as well as widely used utilities in system administration such as ssh, rsync, cron, grep, sed, and awk. You can install only the necessary components through the official installer, choosing specific versions and controlling dependencies.
View the full page for CygwinThe download step ends when the file reaches your device. The software-specific information remains on the full software page; here, the focus is helping you identify the file and begin installation more safely.
Do not open the file while the browser is still transferring it. Extensions such as .crdownload or .part mean the download is not finished.
EXE and MSI are commonly Windows installers, APK files are for Android, and ZIP or RAR files need to be extracted. Be cautious with unexpected extensions.
Save your work, check available space and close important apps. For deeper system changes, a restore point can be useful.
Most browsers save it in the Downloads folder. The browser download history also shows the path and can open the correct folder.
Check the connection, available storage and browser history, then try the button on this page again. If a security warning appears, read its reason before continuing.
That depends on compatibility and the software license. Check the previous versions section on the full software page and choose a version with a clear source and purpose.
Use an extractor that supports the format, inspect the contents before running anything and do not open files that do not match the expected software.