Monitor your services on the Amazon Elastic Compute Cloud (EC2). cloudspotting lets you organise your EC2 infrastructure into the services you're running on the cloud and monitor their status.
iOS Available on the App Store

An APRS client for your iPhone/iPod Touch. The "Automatic Position Reporting System" is a packet communication protocol used by amateur radio operators (HAMs) around the world, to report position, status, station capabilities, weather or other information in real time.
iOS Available on the App Store

Backup Buddy is a small backup application focused on simplicity and ease of use. It bridges the gap between Apple's Time Machine and complex full-featured backup solutions which have dozens of settings.
Mac Available on the App Store