welcome in tutoriel for intaled chocapic 13 shader this is a mod find out Minecraff-france 1.4.7'il improve in that your graphic quality but there by option according to your graphics card there is parallax occlusion mapping which adds depth to the block and effect there are heavier for your graphics card the bump map, which requires less resource adding terrain and effect for a configuration using and classic only improves the graphics for small configuration on the site you have the name of the graphics card minimum for version: low, medium and hight example: "low" there must be a HD4850 installation is taken from the tutorial minecraft-France you download the two files here chocapic 13 shader v2 and optifine hd d3 after having two download file and put on the desk you must file your texture pack we will install optifine hd d3 in your minecraft.jar to access your minecraft.jar you have several way tonight alt + r (window "8") or write "% appdata%" which will open your appdata 