几个与PPT相关的Blog

孙小小，上海的自由培训师	http://xiaoxiaosun1978.blog.sohu.com
大乘起信	http://pptdesign.blogbus.com
且行资源	http://www.qiexing.com
秋叶	http://blog.vsharing.com/hopeful
	http://www.slideshare.net