You can see the 40" TV screen behind the desktop PC in the picture on the left. Ensure that your TV screen has a HDMI connector. Today most TV screens have HDMI connectors. The other reason is that once you use a 40 inch TV screen, 1920x1080 resolution, as your computer monitor, you will never go back to those tiny eye straining 14 inch or 17 inch screens. A 1920x1080 42" TV screen with 2 HDMI connectors goes as low as RM1300. Smaller screens are around RM300 to RM800.