JpegDigger - JpegDigger is designed for recovering deleted photos from memory cards but it works on hard drives...
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.
Free Any Photo Recovery - 100% Free Photo Recovery Freeware
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
PhotoRec - Jun 4, 2016 - PhotoRec is file data recovery software designed to recover lost files including video, documents and archives from hard disks, CD-ROMs, and lost pictures (thus the Photo Recovery name) from digital camera memory.
Better Uptime - We call you when your website goes down