Sildurs Vibrant Lite Shaders |best|

Download it, install OptiFine, and see your wheat fields wave in the wind for the first time. Your old GPU will thank you.

If you have a stable 60 FPS and want it pretty :

Inside the shader settings, you can often find a "Render Quality" slider. Setting this to 0.5x or 0.7x will help extremely weak PCs, though the game will look slightly blurrier. The Verdict