http://tech.sina.com.cn/introduction/focus/photoshop.shtml还有http://www.blueidea.com/articleimg/2004/12/2369/tutorial/index.html都是不错的教程可以学习学习
http://www.pconline.com.cn/pcedu/sj/famous/fif/0403/330374.html 多媒体教程