Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
ClassicPress - The WordPress fork. No Gutenberg. Great future!
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
TYPO3 - TYPO3.com - Infos, SLAs, Extended Support Versions and more