数据库链接 http://www.connectionstrings.com/
web图片 http://www.iconfinder.net/
网站开发学习 http://www.w3school.com.cn/ (http://www.w3schools.com)
ChinaUnix http://chinaunix.net/
酷勤 http://www.kuqin.com/jingyan/
http://www.coderarea.net/rotor/list.html
前台
http://www.enet.com.cn/eschool/includes/zhuanti/zt/wangye/22.shtml
seo http://www.162100.com/seo/
Online Judge: http://acm.timus.ru/ (ID : 93463ED)