I think why Microsoft moved [show desktop]

Microsoft switched "show desktop" from the lower left corner of WINXP to the lower right corner of WINXP to cater to users' usage habits.

In terms of user mouse operations, people are used to holding the mouse in the right hand. When you are idle, that is, when you do not have a mouse operation, you are used to holding the mouse pointer in the lower right corner of the computer screen. "Show desktop" is arranged in the lower right corner, which makes the operation convenient and quick, saving the user time.

From the perspective of users, people are used to reading the order from the top left to the bottom right of the display screen. By placing "show desktop" and the mouse in the lower right corner, the user will not be able to block the user's sight, making the user more secure.

In a word, this change can cater to users' usage habits.