DumpEDID

DumpEDID is a small console that extracts EDID ("Extended Display identification data") records from your computer, analyzes them and sends them to the console window. EDID records provide basic information about your monitor: day and year of manufacture, monitor manufacturer, monitor model, supported display modes, and so on ... You can also retrieve the EDID records of a remote computer if you are logged in to that computer with administrator privileges.