Have a slow computer? Install This Mod

http://www.minecraftforum.net/viewtopic.php?f=25&t=132717
This mod improves FPS, especially for slower computers. Gains of 20FPS are common.

Download: http://mod.ifies.com/f/110111/Optimine_v1.zip

Instructions:
1) Locate your minecraft.jar file. On Windows, it's in %APPDATA%/.minecraft/bin
2) Create a backup of minecraft.jar
3) Open minecraft.jar in an archive editor (WinRar/7-Zip/etc)
4) Delete the META-INF folder.
5) Copy the files from the downloaded zip file into the jar file (overwriting mj.class, bz.class, f.class, and kr.class).
6) Run Minecraft and test!

Components:
FastRender: more efficient chunk queue processing.
UniText: a completely rewritten text renderer. It's faster and supports Unicode, although the Unicode font files are not included with this release.
Fewer glClears: erasing the entire screen is expensive. This mod avoids it when possible.
Better chunk drawing code: Removing a few useless transforms from the chunk rendering code lets all visible chunks be drawn in a straightforward manner.

If you find this helpful, you may want to try my other mod, McRegion, for reducing chunk load/save lag.


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Doesn't work well with better light mod.

Comments

  • Sweet find!
  • Doesn't work well with better light mod.
    Derp
  • Well, I've just downloaded a winrar to install this, and it all went smoothly until the installation of the program started. Wha? Me gusta buscar virus en me windows? Organizar favoritos?
    So, me extraer en espicificada carpeta es mincraft.jar y anadir, and Yay! El Min'e'craftio isn't broken!

    Actually, no. That isn't true at all. After roughhousing with Spanish software for a bit I managed to re-zip the updated files. Unfortunately, when MC loads it get's 19/20ths of the way done and then just stops. It tells me 'Done Updating' and just stops...
  • Well, I've just downloaded a winrar to install this, and it all went smoothly until the installation of the program started. Wha? Me gusta buscar virus en me windows? Organizar favoritos?
    So, me extraer en espicificada carpeta es mincraft.jar y anadir, and Yay! El Min'e'craftio isn't broken!

    Actually, no. That isn't true at all. After roughhousing with Spanish software for a bit I managed to re-zip the updated files. Unfortunately, when MC loads it get's 19/20ths of the way done and then just stops. It tells me 'Done Updating' and just stops...
    What are you talking about? O.o

    There's no updater/patcher for this mod.
    Simply drop the file into a Clean minecraft.jar (no mods)

    Then install whatever mods you were using.

    -Minecraft.net is down atm
  • Er, well I unpacked the jar file and replaced the four files then archived it back into a jar that I named minecraft.jar again... And it won't finish through the update process because the website is down?

    -No... I'm just going to retry installing now... Dang Spanish software caught me off guard!

    -Alright, I tried reinstalling it with a winrar program I can actually read... And now instead of a main menu it's giving me a black screen.
  • meta-inf...
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