MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
SendOut - Affordable email marketing for bloggers and influencers
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
rasa.io - Get more from your email list.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.