Nowhere on a computer. On a operation system(and specifically Windows) it's located on the bottom of the screen where the start button is. the line that starts from the start button an ends with the clock is is the notification tray.
The official name is the "System Notification Area".
system tray or systray
Notification Area of the Task Bar.
name things in arectal tray
A tray service is a software program that normally displays no windows but instead displays an icon in the system tray; on windows the system tray is usually in the bottom right corner of the screen and contains the system clock and the icons of each tray service. Tray services usually provide configuration options or some form of user interface when clicked.
STS, short for Space Transportation System.
Get the free Tray It! utility.
tray tray
Tray Deee's birth name is Tracy Lamar Davis.
Tray Chaney's birth name is Samuel Chaney III.
In Windows the area, usually on the bottom right of the screen, where the clock and speaker are located is called the Systray or system tray.
cup holder