Advertisements Hi, I did try a search, but may have not used great terms ... I've had a mac for years, and had Toast Titanium 10 on it. I download my shows from my Tivo (series 3 HD) to a Windows system, and then move them to a passport drive, and use Toast 10 video player to watch them on the Mac when traveling (which I hope to someday do again). I just got a new Mac that's on Catalina. Clearly Toast 10 won't work. I tried asking them about upgrading to Toast 18, but was unable to get a good answer about whether I'll be able to use it to watch shows. So, what's a good way to take a tivo recording, (.TIVo format) and watch on Catalina? Thanks for any and all suggestions and help.