Difference Between PuTTY and Cygwin

The world of computers today mainly uses the GNU/Linux system in many of their desktops. The main reason for the wide usage of this is its use in video games.


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The development of Android has paved the way for the use of mobile phones and use of other technologies. A small cell phone can now do the work of camera, calculator, telephone and desktop as well.

Key Takeaways

  1. Putty is a terminal emulator that allows users to connect to remote servers via a secure shell (SSH) protocol. At the same time, Cygwin is a collection of tools that allow users to run Linux-like commands on a Windows computer.
  2. Putty is primarily used for remote server administration and management, while Cygwin is often used by developers who need to use Linux commands on a Windows machine.
  3. Putty is a lightweight application that can be installed quickly and easily, while Cygwin requires more setup and configuration but offers more powerful features and capabilities.

PuTTY vs Cygwin

PuTTY is an open-source software. This software was developed in 1998. It provides a terminal emulator using which connection with remote servers can be made. It is easy to install. C language was used to develop puTTY. Cygwin is a command-line interface which can be used to run linux commands on windows. It was developed in 1995. The programming language used in the development of cygwin is C and C++.

PuTTY vs Cygwin

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PuTTY is a beta software terminal emulator used to emulate videos in their specific design architecture. It was developed by Simon Tatham in 1998 and is maintained by him to date.

Cygwin is a command-line interface that has an environment similar to that of Unix. It is compatible with POSIX and uses its standard library.

Comparison Table

Parameters of comparisonPuTTYCygwin
MeaningTerminal emulator used as file transfer application and emulates videos.It is a command-line interface have Unix like environment.
Developer(s)Simon TathamSteve Chamberlain, Cygnus Solutions
Launched in8th January, 199818th October 1995
Operating systemMicrosoft Windows, macOS, LinuxMicrosoft Windows
Written inC languageC/C++ language
TypeTerminal emulatorPOSIX standard library, POSIX standard utilities, C standard library
LicenseMIT licenseGNU Lesser General Public License(version 3)

What is PuTTY? 

PuTTY is a terminal emulator which is open and has a free source. It is used as a network file transfer application, and it can support various network protocols, some of them being TCP, SSH, Telnet, and raw socket connection.

It was developed by a British programmer called Simon Tatham. 

Initially, PuTTY was designed for Microsoft Windows, but now many other operating systems like Mac operating system and Mac Operating SystemXuse this.

PuTTY is a terminal emulator written in C language. This terminal emulator kind of software program is sometimes known as terminal application and is abbreviated as TTY.

What is Cygwin? 

Cygwin is used by Microsoft Windows as a command-line interface. It works with the Microsoft Windows resemblance environment with Unix.

It helps in the launch of the Windows application for the Cygwin microenvironment. Cygwin and its tools can be easily accessed by the operating system of Windows.

The dynamic link library acts as a compatibility layer for the application programming interface in a standard C library. The extensive collection of software tools and applications give a Unix-like environment.


Main Differences Between PuTTY and Cygwin

  1. PuTTY was launched in 1998, while Cygwin was launched in 1995.
  2. PuTTY is developed and maintained by Simon Tatham, a British programmer. Cygwin is maintained by Cygnus Solutions, Red Hat, and Cygwin project volunteers. 


  1. https://www.cs.dartmouth.edu/~campbell/cs50/putty-cygwin-tutorial.pdf
  2. https://onlinelibrary.wiley.com/doi/abs/10.1002/1099-1255(200005/06)15:3%3C331::AID-JAE558%3E3.0.CO;2-G
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