Select the folder for the game you want to use your NVIDIA card for, and find the .exe for that game (it's usually right in the main game folder). Select it and hit open. Then, under 2. Select the preferred graphics processor for this program: open the drop-down menu and select High-performance NVIDIA processor.
Orion /ori-on/ [2 sylls.] as a boys' name is pronounced oh-RYE-on. It is of Greek origin. Greek mythology: Orion was a mighty hunter, the son of Poseidon, who was turned into a constellation. The Orion constellation contains three of the most conspicuous stars in the nighttime sky.
This hypothesis for the origin of life on earth has fallen out of favor, but it is considered likely that comets and meteorites contributed carbon, oxygen, and nitrogen to the surface of the early earth during the period of intensive bombardment. Figure 4. The Orion nebula as photographed from the Hubble telescope.