You can disable specular in the shader settings of the GLSL shader menu.
Texture pack should work with all versions of minecraft. Vanilla, Modded, Versions with Resource Pack Compatability.
How to install Absolution Resource Pack
Notice: You need Optifine or MCPatcher for this resource pack.
- Download the resource pack.
- Open Minecraft, and go to Options->Resource Packs->Open Resource Packs Folder.
- Drag the zip file you downloaded into that folder.
- Select the pack, and you’re done!
Download Absolution Resource Pack