I worked with QNX on a floppy and it was the first time, after years of Windows, Mac and DOS in the 90's, that something felt so magical. Every OS has a dela

I worked with QNX on a floppy and it was the first time, after years of Windows, Mac and DOS in the 90's, that something felt so magical. Every OS has a delay between mouse click and impact on the UI. Only QNX has ever felt sub 30ms in response time.