The proper desktop keyboard has a forward delete key, it's just the laptops (and BT keyboard) that have to make do with [Fn + Del]. The Alt-Tab thing for apps

The proper desktop keyboard has a forward delete key, it's just the laptops (and BT keyboard) that have to make do with [Fn + Del]. The Alt-Tab thing for apps gets on my nerves as well, and I've been a Mac user for ten years now. However, it's easy to go into the Sys Prefs and change the default key shortcut for that to something reasonable. The functionality is already there, it's just hidden behind an obscure key binding. Cycling through buttons in dialog boxes works with the Tab key. The first thing you need to do when you get a new Mac is to go into System Preferences and enable nav keys for all UI elements, it's a single checkbox. The defaults on the Mac are a disaster, you'll have to revisit pretty much every single preference pane, but it's worth it.