An attempt at detecting which operating system is in use. Why bother? Well... Mobile devices aren't really equipped with a keyboard and mouse. Are they? A solution like this or an alternative for mobile users should be available in my opinion.
Getting "unknown" as result? Let me know by comment! As this likely is not correctly calibrated since I used images for adding other devices that I do not have. Template (with parenthesis and dashes): (Browser name)-(Device name)-(OSens color) Suggestions are also welcome.
