For mobility impaired users to use the computer they need a special utility to help them
The Windows Onscreen Keyboard helps users to use the mouse to use the keyboard.
To access the windows onscreen keyboard, click start, then run and type OSK and enter.
Activating, deactivating sticky keys.
When a shortcut requires a key combination , the sticky key feature helps you to press a modifier key like ctrl, windows logo key, or shift key and makes it active until you press another key.
To active sticky key feature, press shift key five times and then click on the ok button.
To deactivate sticky keys click shift key five times.
