I have been using WSJT on my Mac which has Big Sur with no problems. I do my taxes thru Turbo Tax. Now Turbot Tax will no long support Mac Big Sur and one has to ungrade to Mac Ventura. My question does any one use WSJT with Mac Op system Venture?? Does it work and are there any problems getting the WSJT to work on a Mac that is using Mac Venture? Thank. Appreciate any thoughts or help you might be able to give me Duane, N6DSC