Design Tips

http://www.tutorialized.com/tutorials/Photoshop/1
http://psd.tutsplus.com/
http://www.2expertsdesign.com/web-designs/how-to-do-a-glossy-and-animated-jquery-button-12-photoshop-part
http://www.psdgraphics.com for PSDs
http://www.iconfinder.com/  for icon PNGs

http://psd.tutsplus.com/articles/web/31-icon-design-tutorials/

simple cartoon tutorial
http://www.how-to-draw-funny-cartoons.com/how-to-draw-hair.html

http://www.myfreetutorials.com/make-gel-button-in-photoshop-video-tutorial/

http://tutorialtown.com/photoshop-tutorials/photoshop-fifa-logo-drawing

http://tutorialblog.org/create-a-software-box/

http://www.graphstock.com/tutorials/design-an-impresive-blog-layout/

http://www.graphstock.com/wp-content/uploads/2010/05/icons.jpg

http://www.fotolia.com/

http://www.shutterstock.com/?site_language=en

http://adobeperson.com/photoshop-effects-techniques/300-tutorial-photoshop-website-template-layout-graphic-in-photoshop

Animated gif : http://biscuitje.net/mainv2/?p=851 
3d Text : http://www.stunningmesh.com/2009/11/3d-text-in-photoshop/