PuTTY FAQ Home | FAQ | Feedback | Licence | Updates | Mirrors | Keys | Links | Team Download: Stable · Snapshot | Docs | Changes | Wishlist Appendix A: PuTTY FAQ A.1 Introduction A.1.1 What is PuTTY? A.2 Features supported in PuTTY A.2.1 Does PuTTY support SSH-2? A.2.2 Does PuTTY support reading OpenSSH or ssh.com SSH-2 private key files? A.2.3 Does PuTTY support SSH-1? A.2.4 Does PuTTY support lo