Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
rubular - A ruby based regular expression editor
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
RegEx Generator - RegEx Generator is a simple-to-use application that comes with the brilliance of intuitive regex and is also helping you out to test the regex.