JN Soundboard - An open-source hotkey soundboard program
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Soundboard Studio - Soundboard Studio lets you take your podcast, live show, gig or performance to the next level.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
Soundplant - Play sound files with the computer keyboard
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.