JJ.Ying´s GUI World Professional Skin & Icon Design

via: channel9.msdn.com

Simplicity & functionality are key points to some light-weight web app, Tartan Maker made these.  The only purpose of it is just to make tilable tartan patterns.  you can adjust the width & color of 3 bands, and of course you can download the texture to use in the place like twitter background.

Tartan Maker - Tartan Background pattern generator