OptiFine HD Mod 1.4.6/1.4.7/1.5

Minecraft is a relatively simple game, which is played by millions. However, it can be memory intensive, but using Optifine FPS Boost Mod for Minecraft
can help eliminate and free up memory and certain effects in the game.
It will also enhance and improve other aspects of the game. The Optifine
Mod offers gamers the opportunity to set or change how their world appears.
This mod is very complex, but user-friendly. It is compatible with 95%
of all other mods. This allows you to set the environment to your
preferences. Basically, you will be enjoying Minecraft even more than
you do now.

Download: OptiFine HD Mod 1.4.7 / 1.4.6