None. At work we are still a couple of versions behind so that we don't have to deal with that shit. But every developer's site I've visited in the last couple of years has had to put up messages and announcements about when their products will be ready to support it. Retailers providing lists of Catalina-compatible software, any number of threads here, etc., etc. You can't just drop support for 32 bit applications like that, it's f**king ridiculous.
Now they are going to move to ARM, then you'll really find out how f**ked you are. Windows has 90% market share and they can't get anyone to write/compile applications for ARM, what hope does Apple have with only a 10% share? This time next year a new Mac will only be able to run phone apps.
So you never had any 32 bit software? You know, something you've relied on for years that has never let you down? Because I have to tell you, moving all my musical stuff from 32 bit to 64 bit has been far and away the biggest pain in my arse of all time. I've been working on it for nearly three years and I'm still not even close to the point where I could just walk away from 32 bit. And to get where I am now has cost me thousands of dollars, involved massive compromises and yet, for all that, I am yet to see any real benefit beyond having access to a handful of plugins that are 64 bit only.I run both OSX and Windows and I haven't had a single issue with Catalina. Some developers complain, which is understandable, but as an end user my experience has been 100% positive.
Sounds like a problem with your modem, not your computers. I get that every second day since I bought a new modem and restarting the modem fixes it every time. And to be clear, my Android phone can't get to the internet when it happens, either.Every time Windows 10 updates, it breaks my wifi, among other things. I will go days where Windows says "Connected, No Internet Access" and my computer has no IP address on the network. Then it will suddenly start working again until I reboot. This happens on two different computers.
Just as long as you don't need to use Apple's own Animation codec or any 32 bit software "it just works" but for the rest of us, it's a steaming pile of shit.So I am on Mac most of the time now because as they say, "It just works." I spend my time making music and getting my work done instead of trying to fix Windows.