TechBeta

SkinStudio is a program that lets you design your own graphical user interfaces that can then be applied to Microsoft Windows or various programs on Windows such as Windows Media Player.

Features

Supports Universal Skin Format (USF)
Create a skin from a pre-made image
Create WindowBlinds Skins
Import .msstyles into USF
Use pre-made GUI widgets
Import parts from other skins
Advanced Skin Colorizing
Create Media Player Skins

Download: SkinStudio 5.01 | Screenshots