MineCraft Textures

How do I add All textured sides of blocks like dirt blocks that have multiple textures. how do I put all the block textures on the block to make it look like a Fully textured block like mine craft? & where can I download the textures from? I have a mac. I want to try & see If the texturing can actually be done in unity.

  1. Google: UV
  2. Google (Images): Free Textures
  3. Google: Blender (free 3D asset creation tool)
  4. Google: GIMP Free “photoshop”-esque graphic program