Why I don’t want to upgrade from Mac OS X 10.14 Mojave – part 3

Keyboard About 15 years ago, I started developing pains in my forearms. It wasn't quite carpal tunnel; if it had been then the pain would never have fully gone away. But the pain did go away when I switched to using ergonomic keyboards. My first such keyboard was made by Adesso. It was a fine keyboard. I…

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