Windows 2000 introduced layered windows (mouse pointer has a drop shadow!), transparency effects, and other features into the Shell [0]. In my opinion, having u

Windows 2000 introduced layered windows (mouse pointer has a drop shadow!), transparency effects, and other features into the Shell [0]. In my opinion, having used Windows since 3.0, 2000 is my favorite in terms of icons, shell, etc. [0] https://learn.microsoft.com/en-us/previous-versions/ms997507(v=msdn.10)?redirectedfrom=MSDN https://learn.microsoft.com/en-us/previous-versions/ms997507...