Check it out, tertrih posted on http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-tools/1265980-windows-version-1-0-4-minecraft-texture-studio.
You can download Minecraft Texture Studio – Resource pack creator and editor, add textures and sounds
Download: Minecraft Texture Studio
Support the development of this mod by giving a donation 
The developer says, “I have been working on a program that allows you to easily create and edit texture packs. This program simplifies the process by automatically detecting your minecraft folder, and the latest minecraft jar. You can then create a new texture pack, and the program will automatically extract the minecraft jar for you, copy all the textures into a new folder for your new texture pack, and load them. Requires .net framework 4.5 or higher: Download unless you already have it. For more info and screenshots check out the original post here, http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-tools/1265980-windows-version-1-0-4-minecraft-texture-studio
