Answer:
The Start or Start button was first introduced with the release of Microsoft Windows 95 and is found in all releases of Windows since. Start lets you access your computer programs and configure Microsoft Windows easily by accessing the Start menu
Explanation:
Show Desktop” takes “Minimize All” one step further. After minimizing all the windows that can be minimized, it then takes the desktop and “raises” it to the top of the window stack so that no other windows cover it.
