Cygwin (64-bit) for Windows
Free English Version: 1.7.24
Develop applications in a Unix-like shell with GNU tools.
Security Status: No Threats Detected
Cygwin (64-bit) is a collection of tools which provide a Linux look and feel environment for Windows. Cygwin is a DLL (cygwin1.dll) which acts as a Linux API layer providing substantial Linux API functionality. The Cygwin DLL currently works with all recent-commercially released x86 32 bit and 64 bit versions of Windows.