We recommend you to download "**A Windows installer for everything except PuTTYtel**" with **Pageant** (SSH authentication agent) and **PuTTYgen** (PuTTY key generator) which is available [here][a].
We recommend you to download "**A Windows installer for everything except PuTTYtel**" with **Pageant** (SSH authentication agent) and **PuTTYgen** (PuTTY key generator) which is available [here][a].
!!! note
!!! note
"Change Password for Existing Private Key" is optional.
"Generate a New Public/Private key pair" is intended for users without Public/Private key in the initial email containing login credentials.
"Pageant" is optional.
"Pageant" is optional.
"Change Password for Existing Private Key" is optional.
## PuTTY - How to Connect to the IT4Innovations Cluster
## PuTTY - How to Connect to the IT4Innovations Cluster