Morse code input can be achieved. This input method is also used for driving motorized wheelchairs and controlling other technology. Sticky Keys A software or hardware based feature that locks the Control, Shift, Alt, Option and Command keys and allows the user to enter keystroke combinations without having to simultaneously depress several keys at once. Sticky keys allow the user to press Ctrl first followed by C to issue the same command. T - Tables A feature of some web browsers that allows the display of charts of data.
Some screen readers have difficulties reading tables.
For graphical web browsers and Windows applications, vertical and horizontal scroll bars may appear indicating that the full screen is not viewable. The thumb's position within the scroll bar is relative to the position of the current viewing area with respect to the rest of the screen. The thumb is displayed as a rectangular box on the scroll bar. The thumb can be moved along the scroll bar and the current viewing area of the screen will change accordingly. An Operating System usually written in C, and designed for multi-user environments.