PuTTY - Popular free terminal application. Mostly used as an SSH client.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Shell NGN - SSH From your browser
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
Solar-PuTTY - Manage remote sessions in a professional way. Connect to any server or device in your network with Solar-PuTTY for Windows from SolarWinds. Experience Solar-PuTTY. Get your free Solar-PuTTY download now!
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.