PuTTY
SSH, Telnet, and serial client suite for Windows with key management and SCP helpers (PSCP, PSFTP).
Why it is included
Permissive-license toolkit that defined Windows SSH access for a generation of admins.
Best for
Windows sessions to Unix servers, serial consoles, and quick keygen workflows.
If you use Windows, Mac, or paid tools
SSH alternative to SecureCRT, MobaXterm, and graphical clients for Windows-centric admins.
Strengths
- Tiny footprint
- Stable SSH
- Companion CLI tools
Limitations
- UX is utilitarian vs modern terminals
Good alternatives
OpenSSH (Windows optional feature) · Windows Terminal + ssh
Related tools
Networking & Remote Access
OpenSSH
SSH suite for secure remote access and file transfer.
Networking & Remote Access
WinSCP
Graphical SFTP, SCP, FTP, WebDAV, and S3 client for Windows with scripting and automation hooks.
Networking & Remote Access
FileZilla Server
Windows FTP/SFTP server with TLS, user management, and logging—sibling to FileZilla Client.
Networking & Remote Access
Scanopy
Network diagrams that update themselves
Networking & Remote Access
trippy
A network diagnostic tool
Networking & Remote Access
Headplane
A feature-complete Web UI for Headscale