Hi Tech’s Review of the Cirago HydraDisplay Multimonitor Adapters

“The HydraDisplay Adapters are Windows/PC and Apple/Macintosh compatible, have a HDCP 1.3-compliance,  support both desktop cloning (displaying the same content on multiple monitors) and extended desktop mode,  which allows you to use each screen independently if you need need extra space to display multiple windows and large spreadsheets.”