Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Kidlogger - Parental time control for Android, Windows, Mac. Free download, spy, keylogger
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
Pass Keylogger - Pass Keylogger is a parental system control software solution that is used to monitor and control the desktop activities of kids and helps you to manage their desktop time in a productive manner.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
Revealer Keylogger - Free and simple Keylogger that records every keystroke.