AMD Catalyst Legacy Display Drivers are proprietary Linux drivers for old ATI/AMD Radeon cards.
AMD Catalyst Legacy Display Driver provides TV Output support for ATI graphics cards that support TV out. The AMD Proprietary Linux driver also allows for the following monitor arrangements:
- Laptop Mode (toggle between internal or external screen)
- Clone Mode (same content on both screens)
- Big Desktop (one desktop stretched across two screens)
- Dual Head (separate instances of X running on each screen)