I am hesitant to update my main computer to Catalina due to having to find a lot of replacement 64 bit programs at this time, but I would like to consider updating my work Mac, and some iPads for testing the new system when it reaches 1.0 + 10days or so. Is it reasonable to update a few machines and iPhones/iPads, or will I cut myself off from FileSharing on the iPad or being able to get my movies from a Mojave Mac to a Catalina iPad? I do not want to dive in with everything, but I have a few devices and would like to test out the waters, when the temperature is comfortable.
Anyone running the beta that can tell me if this would be a problem or it the new OS designed to mix well with older OS’s?