I've developed a graph/image monitoring system for my workplace with Construct 2 and thought it'd be worth sharing here (as we've just released it for free). It's currently a beta version, so there may be some bugs.
This was designed to pull graphs from multiple Network Management Systems (NMS) into a single page, but can be used for many other instances such as displaying a wall of webcam images or stock market graphs. It's also pretty secure as the verification is performed by your browser by having the separate systems open in refreshing tabs.
This is a small preview image of what the application looks like when it's running with some sample data:
Anyway, if you'd like to use it or read more about it, you can visit its webpage here: http://www.juch-tech.com/support/customer-service-monitor/
Thanks to these guys for their plugins!
callJS by @Joe7
ComboBox & ListBox by @septeven
loadURL by @juantar