To type letters and number and also for shortcuts.
There are none.
Google has not provided such an option yet. Turning off keyboard shortcuts is not a feature yet.
Microsoft has wonderful long lists of keyboard shortcuts. Simply google "keyboard shortcuts", and a link to the shortcuts should come right up for you.
Go to Help > Photoshop Help and type Keyboard shortcuts.
The keyboard has gotten easier to use as far as the spacing of buttons and ergonomics of keyboard. Shortcuts have been added as well.
You learn how to work with it, You use keyboard shortcuts, You use macros, You use icons in toolbars.
Yes. Most applications will use the same keyboard shortcuts, but some shortcuts on Windows won't be the same on a Mac.
There aren't any.
In the shortcut task pane
Status Bar. It is talking about the VIEW shortcut's not to view the keyboard shortcuts.
To draw fireworks using a keyboard, you can use text-based characters that resemble the bursts of fireworks. You can use symbols like "*," "+," and "|" to create the shapes and patterns of fireworks exploding in the sky. Experiment with combining these characters to create different fireworks displays using your keyboard.