Q: Can I Calibrate Two Monitors with EZcolor v2.6?

A: Yes¹. MonacoEZcolor v2.6 supports dual monitor calibration. After launching MonacoEZcolor, drag the application onto the monitor being profiled. The application must remain on this monitor during the entire profiling process.

Please note that earlier versions of MonacoEZcolor do not support dual monitor calibration

¹ PC's behave somewhat differently from Macs.  In the case of a PC, the computer will need to have an individual video card for EACH monitor.  This is due to the fact that (most) PC video cards do not have dual look-up-tables (LUTs). Most Mac hardware provides this capability by default.