PuTTY
Updated: Last week
(Download Full Version of PuTTY)

PuTTY Description

Developed originally by Simon Tatham for the Windows and Unix platforms, PuTTY is an efficient and reliable application that can be used as a Telnet, SSH, and Rlogin client to help you create a secure connection between your systems over the network. The program also features an XTerm terminal emulator in order to offer an effective environment for advanced users.

Available as an open source networking tool, it offers you various standard services such as serial terminal communications, SSH, Telnet, Rlogin, as well as secure file transfers via SCP and SFTP. Not only this but the utility is also able to act as an SSH tunnel for X11 traffic.

PuTTY for Windows enables you to select the Internet host server name you want to connect with. After that, you’re able to choose a login protocol from the given list of protocols. This application provides five protocols to choose from, i.e. Telnet, SSH, Rlogin, Serial, and Raw. The first three protocols are used for a login session. On the other hand, the Raw protocol can be used as a debugging protocol and Serial one for connecting to a local serial line.

Once the PuTTY Configuration window appears, you need to enter the hostname (or IP address) for the server to which you wish to connect to. After that, you can select the correct port number under the Port box. While in the Saved Sessions box, you can give your session a name by typing a title and click on Save. Your session name appears in the list of sessions.

PuTTY is one of the best remote access software that offers you a submenu of special commands depending on the protocol you use. These commands are protocol specific to help you make your connections secure. Furthermore, the SSH client for Windows allows you to connect to multiple resources and even supports network connections through a proxy server.

Once you setup the connection, the program saves the host servers and their corresponding settings in order to give you a fast and accurate swapping between your systems. On top of that, the latest version of PuTTY supports numerous encryption algorithms such as Blowfish, AES, DES, and Arcfour, among others.

This network administrator for PC grants you control via SSH encryption key and protocol version while offering SCP and SFTP clients accessible through the command line. Apart from this, the Telnet client for Windows supports X11 forwarding in addition to remote, local or dynamic port forwarding. It also supports IPv6 protocol and authentication using public keys.

Especially aimed for programmers and system administrators, the application comes with a simple and straightforward interface. The remote monitoring software has the ability to make secure connections over the Internet and its rich feature set is great enough to meet the needs of IT professional users. It is highly customizable and includes a number of options to tweak connections, sessions, SSH security features, and even the window’s appearance.

The network tool for PC describes its comprehensive configuration panel to help you customize and manage sessions as well as connections alongside terminal and the window that wraps it. You can easily opt for the connection type (Telnet, SSH, Raw, Rlogin, and Serial) and set logging options for the currently selected session.

There is a Terminal section that refers to several general settings along with line discipline options and remote-controlled printing. You can also set keyboard actions, alarms, as well as advanced terminal features while tweaking the appearance, translation, behavior, selection or colors of the window. What’s more included in the full version of PuTTY is that its Connection area enables customization of low-level TCP connections, Login and Terminal details, Internet protocol version, Environment variables, Proxy type and other protocol specific adjustments.

In addition, the logging feature saves every keystroke and terminal response in real time, enabling you to save or send the log file for further analysis. You’re able to connect and send commands from one computer to another computer. It is an application that is mainly designed to control remotely multiple servers with the help of an Internet connection. Download PuTTY now and establish a secure PC-to-PC connection over the network.

PuTTY includes the following tools

 > PuTTYgen (DSA and RSA key generation utility)

 > Comes with command-line SFTP and SCP clients dubbed ‘psftp’ and ‘pscp’ respectively

 > PuTTYtel (Telnet-only client)

 > Pageant (SSH authentication agent for PuTTY, PSCP, and Plink)

 > Plink (command-line interface to the PuTTY back ends)

Key features of PuTTY

 > Stores every terminal response and keystroke in real time

 > Free implementation of Telnet and SSH for Unix and Win32 platforms

 > Provides full control over the protocol version and SSH encryption key

 > Supports various network protocols, including Telnet, Rlogin, and more

 > Supports connecting to multiple servers at the same time

 > Allows you to save or send log files for future analysis

 > Can work as an SSH tunnel for X11 traffic

 > SSH provides a secure connection between the user’s PC and the remote PC or server

 > Lets you transfer files from one system to another via SCP and SFTP protocols

 > Can be used as an XTerm terminal emulator

 > Highly configurable

 > Hosts and preferences can be saved for later use

Some additional features include

 > Public key authentication is enabled

 > Offers support for local serial port connections

 > Support for Raw data transfer is also provided

The Pros

 > Easy to install and configure

 > Equipped with a clean UI that can be easily accessed by system administrators, network engineers, developers, and other IT professionals

 > Enables you to establish secure connections over the Internet

 > Lets you have full control of the client server

 > Allows you to connect to several sources and even supports connections through a proxy server

 > Multilingual interface

 > Supports IPv6

The Cons

 > There is a variety of configuration options that become a bit overwhelming for less-experienced users

 > It is only available for 32-bit Windows version

The Bottom Line

PuTTY is one of the most useful networking tools that allows connecting Windows clients to a host or terminal system through the Telnet, SSH, and Rlogin network protocols, or serial connections. It is a client program for SSH, Telnet, and Rlogin protocols. All these protocols can be used to run a remote session on a PC over the network. Moreover, SSH is used to connect your system to another system or server securely. It is most often used with Unix servers so that you can work from your own machine just like you are sitting right in front of that remote computer.

Each setting you make in order to connect to your server can be saved into a session, making it easy to connect to many servers. PuTTY is a reliable network tool that is available with the source code and is supported by a group of volunteers. The application is compatible with almost all versions of Windows, including Windows XP, Windows 7, Windows Vista, Windows 8, Windows 8.1, and Windows 10.

With a comprehensive list of supported protocols along with its execution speed, the remote accessing software enables you to send commands from one computer to another without any hitch. Overall, PuTTY has proved its worth as a vital tool for system administrators and network engineers who are seeking a powerful as well as a highly customizable environment for their PC-to-PC secure network connections.

0.51 MB
Free
Windows XP, Windows 7, Windows Vista, Windows 8, Windows 8.1, Windows 10
http://www.putty.org/
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