Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
Better Uptime - We call you when your website goes down