The Mac. It used to be the most streamlined, thought-through general computing device on the market. Even it's file management used to be top-notch. There were many cool little touches. One particularly useful feature was the Proxy Icon–if a window displayed a file's content, that file's icon would show up in the window's title. And you could drag that icon directly onto a thumb drive or email, without having to use the Finder. But the Finder, too, had many neat little features. I loved the...