You can unzip a file on a Mac by double-clicking on it to open the file with Archive Utility, or by right-clicking and selecting "Open." ...
You can change nearly any desktop icon on both Mac and PC using the “Get Info” menu or the “Properties” menu.
In macOS Tahoe, Apple introduces the concept of Themes, with new appearance settings that go beyond the traditional Light and Dark modes, allowing you to customize the look of your Mac desktop more ...