MakeOwnRingtone.com - Make your own ringtone! Follow the steps:
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Song Cutter and Ringtone Maker - Free Online Ringtone Maker
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
Ringer.org - Ringer.org is a free ringtone maker to make ringtones from any song or audio file.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.