Wetty - Terminal over HTTP and HTTPS.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Shell In A Box - Shell In A Box is a web based AJAX terminal emulator that can export arbitrary command line tools...
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
Bastillion - Bastillion is an open-source web-based SSH console that centrally manages administrative access to systems.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.