There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. Programs released under this license can be used at no cost for both personal and commercial purposes.

Open Source software is software with source code that anyone can inspect, modify or enhance. Freeware products can be used free of charge for both personal and professional (commercial use).

PuTTYgen (an RSA and DSA key generation utility).Īlso Available: Download PuTTY for Mac and PuTTY Portableįreeware programs can be downloaded used free of charge and without any time limitations.

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

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

general file transfer sessions much like FTP)

PuTTY (the Telnet and SSH client itself).This download includes the following tools: So you can work on the Unix machine as if you were sitting at its console, while actually sitting somewhere else. Then, anything you type into that window is sent straight to the Unix machine, and everything the Unix machine sends back is displayed in the window. In really simple terms: you run PuTTY on a Windows machine and tell it to connect to (for example) a Unix machine.

PuTTY 64 bit implements the client end of that session: the end at which the session is displayed, rather than the end at which it runs. These protocols are all used to run a remote session on a computer, over a network.

It is written and maintained primarily by Simon Tatham. PuTTY is a free implementation of Telnet and SSH for Windows and Unix platforms, along with an xterm terminal emulator.

Putty download windows 10