I have an Intel Macbook Pro running Sonoma vs 14.4.1 and EyeTV vs 4.0.0 build 8532. EyeTV works quite well altho sometimes crashes when I use the red close button or quit EyeTV in the upper left of the window. I am in California, USA using ATSC channels. The program guide is quite nice for the 60 channels I receive, it is free and rather generic. I am attaching a photo of the Channel list showing I have chosen the ATSC/Open Cable for the source of the TV Guide and a photo of the Program Guide.